Category: Biology

  • Somewhat Weird Facts about Human Body

    Did you know that the human skeleton is made up of 206 bones? This can be learned not only from the nursing assignments in med school! In case you don’t want to read big books and want instant information – here are 16 weird (and a little yikes) facts about the human body.

    1. Your eyes blink 20 times per minute. This is more than ten million times per year!

    2. Your ears will never stop growing!

    3. Earwax can be described as a type of sweat.

    4. There are approximately 8,000 taste-buds covering your tongue, each with up to 100 cells that help you taste your food.

    5. In your lifetime, you produce approximately 40,000 litres worth of spit. You produce enough spit to fill about five hundred bathtubs.

    6. Each day, the average nose produces approximately a cupful nasal mucus!

    7. When you get up in the morning, you are approximately 1 cm taller than when you go back to bed. Because of the compression and squashing of the soft cartilage between the bones during the day, this is why you are about 1cm taller when you first get up in the morning than when your bed gets to sleep.

    8. It would take an average person 690 days just to walk the entire world if they walked 12 hours per day.

    9. The heart is the only muscle that doesn’t tire.

    10. Your skin’s entire surface is renewed every month. This means that you can have approximately 1,000 different skins throughout your life.

    11. 2.25 million sweat pores make up the body.

    12. Each minute, you shed more than 30,000 skin cells.

    13. Your heart will beat 2.5 billion times if you live to 70!

    14. Most people spend one year on average sitting in the toilet.

    15. You can average enough food to fill a party balloon within one day.

    16. Every month we get enough to fill a tub!

  • Here’s How to Find the Best Vet Clinic for Your Pet

    Here’s How to Find the Best Vet Clinic for Your Pet

    When you’ve decided to become a fur parent, you certainly wanted only the best for them. Especially when they feel a little under the weather.

    While there’s a ton of animal centers that can be found near your area, picking the best among them is only necessary. It may be a daunting task to take on, but this could be the most rewarding thing that you could do for your baby.

    If you’ve already found the best vet in your area, congratulations! But if not, you might have a lot of work to do. Don’t worry, this may come to you as a grueling task, but it will be all worth it.

    If you’re already planning to choose the right vet clinic, below are some steps that you can take to make your task much easier.

    1. Make a list of all clinics near you

    The best way to counter every emergency to plan for it beforehand. Emergencies happen unpredictably and with no warning. That’s why having a game plan is your best bet.

    Here’s what you should do. Write a list of all the clinics or animal centers that are near you and the services that are on their roster. You would want a clinic near you so you can easily get there if an emergency happens.

    After making that list, schedule an ocular to those clinics. Then ask everything you want to know about the clinic. You’re a potential client, so they’ll most likely welcome you.

    These mini interviews will ultimately help you to paint a clearer picture of the clinic and their environment.

    2. Observe the clinic’s environment

    Make the most of your ocular and observe how the clinic is managed. See if the clinic is well-maintained. Is the equipment always sanitized? Does the clinic feel warm and welcoming for the animals? Are the cages and litter boxes regularly cleaned?

    These are the questions that you want answered during your visit. Clean and relaxing environment can make your pet’s experience much better for them.

    In addition to that, you might also need to observe how the pets are being treated. As furr parents ourselves, we know how much rough pet handling can anger us. That’s why it’s unacceptable when we see supposed animal care professionals do that.

    So you have to make sure that the clinic you’re looking for employs vets and assistants that are gentle with animals.

    Rough pet handling can be a great stressor to animals so if you see this in one of your prospect clinics, don’t hesitate. Leave because it’s not worth it.

    3. Ask for a nursing specialist

    A nursing specialist is what you need if you have pets who are still infant. These animal experts can handle them very well.

    Kittens and puppies, because of their young age, are still not used to alternative feeding methods. It becomes a problem when they are admitted to animal centers. Because they’re away from their real mothers, but they have to be fed.

    This is where nursing specialists come in. They are the pros when it comes to nursing animals who are still under six months old. With a nursing specialist on board, you don’t have to worry whether your baby pet is well-fed or not.

    These are only some of the steps that you have to make when choosing the right vet clinic for your pet. It may sound like a pain in the ass, but these are necessary steps to prepare yourself and your pet for emergencies.

    Trust us, you’ll thank us later. 

  • 7 Reasons Why Pets are Good for Your Kids

    7 Reasons Why Pets are Good for Your Kids

    Are your children begging to adopt a pet, but you are skeptical about it? You may be scared that it is a big commitment, but before you decide against bringing a pet home, learn how it can benefit your kid.

    cheerful multiracial family having fun in bed during weekend
    Photo by Ketut Subiyanto on Pexels.com

    1. It Teaches Them Responsibility:

    Keeping a pet also means taking on a lot of responsibility. If your kid wants a pet, give them the condition that they have to share certain responsibilities of taking care of the pet. This will teach them to be responsible at an early age.

    2. It Provides Companionship:

    Kids who do not have siblings feel lonely on several occasions. A pet can fill in the gap and offer them much-needed companionship. They will feel as if they have a partner in crime and a friend to be around all the time.

    3. It Keeps Them Busy:

    Kids have a shorter attention span. This means they get bored with doing one activity for a longer time. With parents so busy nowadays, it becomes tough to engage a child. A pet can make that easier by playing around with the kid and keeping them so engaged, interested, and busy that you can get going with your chores and work.

    4. It Promotes Good Health:

    We know how obesity is gripping the health of kids in the USA. This is because kids are more into junk food and smartphones and less into playing outdoors. A pet like a dog can change that equation very quickly as your kid will learn to be active with the dog, which will promote good health.

    5. It Helps Them Learn:

    Animals teach kids so many things like empathy and being confident. Animals are used as therapy in several schools to help kids develop certain abilities; hence keeping a pet at home will only enhance your kid’s ability.

    6. It Reduces Their Allergies:

    Research shows that pets around growing children and strengthen their immune system and reduce any allergies. Many parents fear that a pet can induce allergy in kids, but it is actually the opposite. Still, you can consult your doctor before making an informed decision.

    7. It Is Fun:

    This goes without even saying that having a furry little friend is always fun, not just for your kid but for you too. And kids love any activity which is fun to engage with. What more? The pet is here to stay, and the fun becomes just endless.

    The Bottom Line:

    If you choose to adopt a dog, remember to read we love doodles to do enough research about the breed of dog you wish to bring home, which will adjust with your lifestyle.

    Kids must learn the ability to remain comfortable around pets. Most people who have cynophobia are the ones who have never had a dog as their pet. If such skills do not develop from the beginning, they may develop a phobia when they are around pets. Kids are fearless; hence, this is the right time to teach them to take care of pets, developing a life skill.

  • 5 Interesting Facts About Megalodon Sharks

    5 Interesting Facts About Megalodon Sharks

    The Megalodon was the largest shark and predator that ever existed. Its immense size and ferocious nature has certainly inspired hundreds of horror movies. With that said, this is truly one of the most amazing animals to have ever existed on earth. So, we will now look at 5 fun facts about the Megalodon that will certainly fascinate you. 

    1. Huge Appetite 

    The Megalodon certainly had a huge appetite befitting its size. It loved to eat giant whales, giant turtles, fish, dolphins, squid and more. Due to having such a large biting force (10 tons), there was very little that the Megalodon couldn’t bite into. It actually had the largest bite force of any animal that ever existed. However, what is interesting to note is that the Megalodon preferred to bite off the fins of its prey first so that it couldn’t swim away. Then, once the fins were removed, they would go in for the kill. 

    megalodon

    2. The Teeth Were 7+ Inches Long

    The teeth of the Megalodon measured 7+ inches long, which gave this shark the nickname of “Giant Tooth”. To put this into perspective, the length of a Great White Shark’s tooth is only around 3 inches. The Megalodon’s teeth are heart shaped and serrated which helps them to bite through cartilage, bone and just about anything else. The Megalodon’s teeth were also called tongue stones by people in the 17th century. Sharks shed their teeth almost constantly and due to this, many of their teeth washed up on the shores and people collected them and you can still purchase fossil Megalodon teeth

    3. Worldwide Distribution

    Next, Megalodon sharks were not just limited to particular areas and were able to swim just about anywhere they wanted, provided that the water was high enough to support their large size. This enabled them to eat and terrorize creatures all over the world. This is quite different from other sharks and sea animals which are restricted to coastlines and particular areas. 

    4. The Great White Shark is Related to Megalodon

    The Megalodon’s scientific name is Carcharodon megalodon and the Great White Shark’s name is Carcharodon carcharias which shows that they both belong to the same genus. With that said, there is some controversy about this among some paleontologists. 

    5. Could Grow Up To 60 Feet Long

    The bones of Megalodon sharks are relatively rare and there are only mainly the fossilized teeth to work with. However, in the last century, scientists were able to figure out the average size of an adult Megalodon. An adult typically ranged between 55 to 60 feet while weighing as much as 75 tons. To put this into perspective, a Great White Shark is only about 23 feet long at 3.5 tons. So, the prehistoric Megalodon shark was 20 times heavier than a Great White while being almost 3 times as long. 

    Conclusion

    The Megalodon Shark is truly a wonder and is certainly one of the most magnificent predators this world has ever seen. With that said, we are certainly quite lucky that this apex predator is no longer roaming the oceans!

  • Thinking of Getting an Exotic Pet? Amazing Facts to Know

    There are numerous exotic pets globally. More and more owners are choosing to keep less traditional pets. 

    Some people think this is nonsensical. So, this article discusses why people would prefer non-traditional pets and what to consider when selecting.

    Do you know what an exotic pet is? While the intuitive answer may be the most correct, the answer is much more difficult than many people realize! 

    They are not traditional pets i.e., dogs, cats, rabbits, guinea pigs, etc. There is a vast range of other species, including reptiles (lizards, tortoises, snakes), birds (ferrets, sparrows, etc.), and smaller mammals (mosquitoes, hedgehogs, raccoons), etc.

    If you’re thinking of getting foods like Dubia roaches, check out these High-Quality Dubia Roaches.

    Why Keep Them?

    The advantages of having pets are quite well-known. These benefits may include better social connections. For example, when taking your dogs out for a walk, you can meet 

    However, many people might be asking if exotic pets can be treated like dogs in this way. Many owners have very close relationships with their unfamiliar pets and can actively interact with almost any pet.

    However, the main advantage of many exotic species (especially reptiles) is that they require less time and attention. It is difficult for a family that works all day to provide their dog with adequate stimulation, exercise, and interaction. 

    However, the demand for reptiles will decrease significantly, and it may be easier for such families to become financially involved in providing and maintaining the environment that reptiles need.

    And the social aspect? Many exotic pet owners are active on the internet and social media. They also built up associations of individuals with shared goals or have formed national or international clubs and organizations.

    Here are some amazing alternatives for your aquarium.

    FAQ’s

    Because of several possible pet species, this article is insufficient to satisfy the questions regarding all species. However, below are some common problems we encounter.

    Here are some fun facts about animals!

    Are these Wild Animals?

    We believe that most “exotic” animals have not been domesticated or have been domesticated for a shorter time than dogs and cats. Interestingly, ferrets have been domesticated longer than cats.

    However, that doesn’t make them “crazy.” Very few are harvested in the wild; almost all of them captive bred in the region. As a result, none of them is “wild,” and even when released in their natural environment, they rarely survive. As a result, more of these animals have “adapted” to life in captivity.

    Many people confuse exotic pets with zoo animals because they are kept as pets, like many pet tiger and lion horror stories in other countries. 

    The Dangerous Wildlife Act, which enables animal farms to conduct checks to serve protection and animal health requirements, controls these dangerous animals. These animals have virtually no issues as a result.

    Do they Carry Infections?

    Infections from exotic animals are publicized to some extent. Perhaps the most famous is the threat of reptilian salmonellosis. Bacteria is a typical reptile gut inhabitant. 

    Human diseases do occur, particularly in comparison to infectious diseases from several other sources, especially food. Every animal poses a risk of infection, such as toxoplasmosis in cats. Pet owners should still remember personal care when treating pets.

    However, when choosing a pet, always consider the disease’s risk, especially if you have children under 5 or immunocompromised people at home.

    Reptile owners are advised to read the government factsheet: Reducing the risk of reptile infection with Salmonella.

    Can they Damage the Environment?

    While some wild “exotic” fauna is well-known (e.g., parrots), there is little evidence of actual environmental damage, except in local areas, although its impact can be adequately monitored. 

    Moreover, few of these people come from pet owners and more from private collections or accidental imports. Most people don’t breed in the region (red ear sliders, for example), limiting their impact. 

    However, it is certainly possible to accidentally introduce species that can breed here, which explains the new law that prevents certain species (e.g., raccoons, large raccoon dogs, etc.) from continuing to own property.

    It should also be emphasized that almost any species’ harmful pets’ abandonment is a complete breach of animal welfare laws. 

    Are they Difficult to Keep?

    Of course, exotic pets are hard to keep, but they’re all the same. The main part is knowing their needs when buying and recognizing that different animals have unique requirements. 

    We are traditionally used to keeping heat-absorbing mammals, but reptiles are ectothermic animals that absorb heat from their surroundings.

    Both reptile species, even turtles, need to have an amount of energy and an average temperature, which imitates their natural habitat. Remember – if it’s not from the region, it may not like the weather!

    Do Vets Know About Them?

    It’s worth considering and examining it before your pet gets sick or an emergency occurs. In certain places, veterinary expertise is increasing, and it is challenging for doctors to comprehend all animals fully. 

    While a vet should provide immediate help to any pet, experts recommend that the owner find the nearest vet and learn more about their experience regarding your pet. 

    It’s better to consider one before there are any complications. If you’re lucky, there will be people nearby.

    However, if you’re too far from your nearest vet, it’s worth considering what to do when your pet is sick. It could mean reconsidering your options or contacting your local non-specialized veterinarian to assess their interest in your species.

    Overview

    Again, an in-depth study of the selected pet is key as this affects the size and space of the fence required or if you need multiple barriers.

  • About Cannabidiol and Getting Top-Quality CBD Oil for Pets

    About Cannabidiol and Getting Top-Quality CBD Oil for Pets

    The chances of hearing about CBD products are increasing by the day. This is due to two major reasons. First is the effectiveness of the medication and the second is the increasing number of corporate organizations going into the production of CBD products. The latter is because of how profitable it is.

    For information about the profitability of the CBD industry and how companies switch into the production of these drugs, you can check here.

    As a result, there are many affiliate programs for CBD products, and frequent advert stressing the benefits of using these products. What does this mean for you?

    The corporate world can be funny. Without the proper oversight administration, manufacturers can play dirty in their bid to get huge financial returns. With cannabidiol products, the situation is complicated because the drugs are still termed as experimental.

    As a result, manufacturers have a greater deal of control over the quality of the products. With this factor in mind, CBD users, especially pet owners, should be particular about getting the right product.

    To achieve this, this article has put up several factors to consider before purchasing any CBD product for your pet. Before then, it is only helpful that we understand what CBD is and how it is obtained.

    What Is CBD and How is it Gotten?

    The cannabis plant is the source from which this chemical substance is gotten. In full, CBD is known as cannabidiol and is not the only therapeutic substance found in the plant. However, it stands out because it does not cause hallucinogenic feeling when used.

    On this note, it is a better medicinal option than drugs made of THC. So, pet owners hoping to allow their pets benefit from CBD can be assured that the drugs do not have psychoactive causing properties.

    In order words, your cat, dog, livestock, exotic animals, and other mammals cannot get high by simply using cannabidiol. This also means that you or your pet cannot get addicted to these drugs.

    The female cannabis plant is the major producer of cannabidiol in terms of quality and quantity. This is not to say the male variety does not. However, the strains gotten from the females have a lot to offer. Even at that, the male is still especially important for reproduction.

    For the female plant, the oil can be extracted from various parts such as the leaves, stems, flowers. However, the seeds are not carriers. In fact, cannabidiol farmers try various means to stop the female plant from growing seeds. This is so that the plant will grow a large amount of CBD.

    For more relevant information on the female plant and cannabidiol, you can visit: https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/female-plant

    How to Know Top-Quality CBD Oil?

    Undoubtedly, there are many cannabidiol products on the market. This includes CBD oil for pets, which is a frequent option among pet owners. To ensure that you are getting top-quality oil among the many options available, you should look out for the following things:

    Where is it Manufactured?

    This is no attempt to promote unfairness towards some locations. The intent is to be sure that the standard for production in the location is not below regulated standard.

    For instance, it is not ideal for manufacturers to extract the chemical substance from crops treated with pesticides. This can be harmful to human and animal consumers. However, some manufacturers have been found to do this because of the financial impact it guarantees.

    On this note, you should not purchase a product manufactured in parts with a bad oversight body. Just to be certain you are getting a top-quality product, you may want to deal with manufacturers in the USA.

    This is because the FDA is up and doing at conducting inspections and mandating product recalls when necessary.

    Independent 3rd Party Product Examination

    Even in the USA, there is a limit to the FDA’s inspection of cannabidiol manufacturers. As stated earlier, this is because the drugs are still considered experimental despite the tons of positive reviews.

    Just to be on the safe side, make sure your chosen CBD oil pet product is tested and certified by an independent third-party lab. This will mean that the product is up to standard.

    Organic and Natural

    One way to ensure this is the case is by taking a look at the ingredients used to make it. Research these ingredients and make sure they are organic and natural. If any synthetic item is used, it must be minimal and necessary.

    Packaging

    A top-quality product with bad packaging can go bad sooner than you think. This is because the chemical composition of many CBD oil drugs can only survive a certain temperature.

    So, the packaging should be more than a beautiful branding to attract users, but a protective case. As a result, you should make sure your chosen product has a good package. For information on getting products that meet these standards and more, you can check out this plant based site.

    Conclusion

    A good pet CBD oil product must meet all the requirements listed above. This is to ensure that the medication given to your pet is safe and effective. Therefore, you should do a background check before spending a cent on any cannabidiol drug.

  • A Look at Some of The Alternatives to Fish for Your Aquarium

    A Look at Some of The Alternatives to Fish for Your Aquarium

    Pets are wonderful things and you can share some truly unique and magical moments with them. A family pet is the staple of many people’s lives, and dogs and cats are the two most popular animals that people have. Kids love animals and a pet is a great way for them to learn about animals, as well as responsibility in taking care of them.

    Some pets are high maintenance such as a dog, which will require regular walks throughout the day and lots of exercise. Cats on the other hand require less work, but there is still a lot involved with them such as the frequent changing of their kitty litter, as well as grooming and looking after them.

    One pet that is very low maintenance is fish. Home aquariums are very popular and can really add charm and character to a room. Fish themselves don’t need much pampering. You don’t need to take them out for a walk. You don’t have to worry if they have water to drink. All you will have to do is make sure you feed them and to clean out their tank every so often and replace it with fresh water.

    However, not all home aquariums have to be for fish. There are a variety of other pets that you can have in your fish tank besides the classic, but very popular, goldfish. Here we will take a look at some of the alternatives that are available.

    Shrimps and Lobsters

    Now most people wouldn’t really consider a shrimp or lobster as an ideal pet, but there are many people who have them at home. It is quite simple going about setting up a shrimp tank, and for most part, you wouldn’t really do much different that you would if setting it up for fish.

    Having an invertebrate-only aquarium at home is a great idea and something different. As with regular fish, these are also very low maintenance, and don’t require any special attention. You’ll need to decide between a freshwater or marine aquarium, and this will obviously influence the type of invertebrates you can have inside, but there are lots to choose from, and they come in all colours and sizes.

    One very popular shrimp is the Ghost shrimp, which is a very low-key and discreet option, but one that can actually help to keep your tank clean. Another is the coral banded shrimp which come in beautiful colours and add a touch of flare to your home aquarium.

    Axolotl

    These unique fish are becoming more and more popular with home aquariums and are often referred to as the “Walking fish” because of its front and back legs. They look like a type of lizard, but swim the way a fish does. It is actually a salamander, but unlike others that can live in and out of water, the Axolotl spend all their life underwater.

    If you are planning on getting Axolotl you will want to have a large fish tank, as they can reach up to 13 inches or so when fully grown. They come in a variety of colours including gold, black and pink. The best type of aquarium for these would be a bare-bottom one, so it will be much easier for you to clean and look after.

    Another very important thing to mention if you are planning on getting any Axolotl is that the water in your tank must be changed on a regular basis, or at least have a very good filter system placed inside.

    Starfish

    One other very unusual addition to your home aquarium could be a starfish. Most people would not have considered having one as a pet, but they are very easy on the eye and laid back. They will feed mainly on the waste and food that is found on the bottom of the tank, as they are scavengers by nature.

    As with Axolotl you will need to make sure that your tank is one with a lot of space, and not a small 10×10 inch fish tank. Starfish need space to roam about. If you are planning on adding a starfish to your aquarium, then you will need to make sure that the water in the tank is prepared and stable (and in some situations is properly treated), as sometimes they do not react well with water changes. It is advisable to speak to an expert such as at your local pet shop to learn more about having a pet starfish.

    Fish will always be the kings and queens of the aquarium, but sometimes, people want to have something a little different, and what better way to achieve that than by opting for a shrimp tank, or adding a couple of Axolotl to your existing aquarium setup.

  • Pet Fish Facts for Kids

    Pet Fish Facts for Kids

    Pets can be an important lesson for kids to teach them responsibility and compassion. Fish are an easy introduction into the world of pet ownership, and having your child care for and feed a fish can help them get used to the concept of completing tasks on time. 

    However, knowing how and when to trust your child with that responsibility can be tricky. How do you know when the time is right? How much of the responsibility should you take on? What fish should you get them? Is pet ownership even right for your child?

    When deciding whether or not to trust your child with the responsibility of a fish, it is important to know your child. The fact of the matter is every child is different, and there is no one size fits all solution. 

    First of all, you should make sure your child wants a pet to begin with. If the child doesn’t care about the fish, they might feel bitter and resentful about the new responsibility suddenly being forced on them. Talk with your child, and ask how they would feel about being asked to take care of a fish. 

    Another concern is whether or not your child can understand that the fish is a living creature, just like anything else. If your child is going to tap on the glass and try to take it out of the tank to play with it, it might be a good idea to wait until they are capable of understanding why they shouldn’t do the things you tell them not to do.

    Another matter to consider is how much responsibility you can take on. We can all agree that expecting your kid to do all the work is a bit unreasonable, but the point of the exercise is to teach them responsibility.

    One basic job you can give them is feeding the fish. Feeding is a simple job that nonetheless teaches them how to manage a schedule and value their responsibility. However, this doesn’t mean you have to do everything else by yourself. 

    Asking your child to help pick out gravel and ornaments can be a fun bonding activity. In addition, while your child probably shouldn’t be cleaning out the tank themselves, asking them to help with minor parts of the process like cleaning filters and ornaments can teach teamwork and help foster a bond between you and your child.

    However, before you can do any of this, you need to decide what kind of fish you should get your child. Which fish are low-maintenance enough that it doesn’t overwhelm your child, but beautiful enough that it’s worth the effort? 

    The answer, ultimately, lies with your child. Talking to your child about which fish they might like, and briefing them on the responsibility that certain fish entail, is going to determine whether pet ownership becomes a fun bonding experience or an annoying slog. 

    However, if you would like a starting point, smaller fish like goldfish and betta fish are usually easier to take care of. “The guppy is one of the most colorful and peaceful fish species, perfect for kids and beginners”, according to AquariumFishCity.

    In general, you’re looking for fish who are docile in nature and don’t require so much space or attention as some bigger fish might. I encourage you to do your research and talk to your child to determine which fish is right for your family.

    When deciding whether or not to trust your child with the responsibility of a pet, it is important to discuss with your child, and make them feel like the responsibility of pet ownership is something they want, rather than being forced to do. 

    If you don’t feel your child is ready for the challenges that caring for a fish entails, then don’t force one on them anyways. Use your own best judgement and knowledge of your child to create a situation that you can all enjoy.

    Whatever you decide, I wish you the best of luck.

  • Should we send animals to space?

    Should we send animals to space?

    We have all heard about Laika, a dog that, in 1957, became the first Earthly creature to orbit our planet. When people were preparing to send her to space, they didn’t know what it would do to her. They didn’t have answers to some basic questions, for example, how the blood, organs, and tissues would behave without gravity; would digestion still be possible? These are only some of the doubts scientists had back then, when they were preparing Laika for her trip.

    As it turned out, Sputnik 2 was only designed for a one-way trip, and Laika never came back. And she wasn’t the last animal to be sent to space (though some of them survived). Although they significantly contributed to the development of space programs, a lot of people argue that it’s unethical, as animals are unable to verbalize their needs, problems, and desires.

    Animals rights activists are growing in numbers these days, and their voices become louder. More and more people decide to give up eating meat or dairy products, or using cosmetics that have been tested on animals. So what about those being sent to space? Should humanity continue to do so in the name of progress and space exploration?

    Why do people send animals to space?

    According to NASA, many more people would have died if it hadn’t been for animals that provided us with a lot of necessary information. To this day, animals are being sent to space when there’s a need for additional data. Some things can be studied thanks to the astronauts aboard the Space Shuttle or International Space Station, but not everything, as these people have tons of other responsibilities. So they use, for example, a rat to study its reactions in space. Then, they can transfer the data to human models and predict the outcome.

    Scientists are interested in how microgravity affects living organisms. Researchers themselves prefer studying people who are already in space or use computer models, but there are still situations when it seems absolutely necessary to observe another living thing. For example, with animals, it’s much easier to control their diet, as their feedings are always monitored (you can read so much about pets and their diet on this website.)

    Laika showed people that they could survive in space physically, despite weightlessness, if the right conditions could be maintained. Experiments with snails helped understand how the inner ear will react to the change of conditions, while fish took part in genetic space studies. The results weren’t possible to be transferred one-to-one to humans, but the basics were necessary to develop precautions.

    What are some of the animals sent to space?

    Apart from Laika, many other animals were sent to space, and some even became quite famous.

    • Fruit flies

    Being sent to space in 1947, fruit flies were actually the first to experience it. Scientists wanted to check how the human body would behave there. Apparently, around three-quarters of human disease genes are similar to those of a fruit fly, which may be enough to collect relevant data. NASA still sends fruit flies to space to have a better understanding of biology outside the Earth.

    • Monkeys

    NASA started sending monkeys to space in 1948. The first was called Albert, and he was the first in the project and followed by other Alberts, but he suffocated during the flight. Albert II survived the flight but died on the impact. Five Alberts were sent to space in total, and they all died. The first to survive the whole trip was Yorick, but he died a couple of hours after his return.

    Then, in 1959, a monkey called Miss Baker survived the trip and continued to live until 1984.

    The US, Russia, and European countries haven’t been sending monkeys to space since the 1990s.

    • Mice

    The first mouse was sent to space in 1950 and died on the impact. NASA and other space agencies continue to do so. NASA found that mice are incredibly quick to adapt; after only several minutes, they are able to carry on their typical behaviors in the weightless environment.

    • Soviet dogs

    More dogs followed Laika to space. In 1960, Belka and Strelka reached orbit and returned safely to Earth, while Veterok and Ugolyok, spent 22 days in space in 1966 and still hold the record for the longest time spent in space by a canine.

    • Ham

    Being sent in 1961, Ham became the first chimpanzee in space. He returned safely and in good shape and continued to live his life in a zoo. He died in 1983.

    • Félicette

    She was the first and only cat ever sent to space, and she returned safely. Others were trained, but experienced more difficulties or… run away.

    Should people continue to send animals to space?

    It’s hard to provide the world with an unambiguous answer. It might be true that none animal would choose this life for themselves if they had a choice. Experts of the NASA Ames Institutional Animal Care and Use Committee claim that animals are very quick to adapt. They don’t get confused by microgravity. Apart from that, it’s not like people are sending animals on suicide missions as they did with Laika all these years ago. Now animals seem to be just as safe as humans are in space, and the Institutional Animal Care and Use Committee take care of providing them with the best possible conditions. The regulations are more strict in the case of animals right now, as they can’t give their formal consent, unlike humans. You can never be sure, but it may be a chance for a better life to many animals that are now suffering on a daily basis because they are being hunted or they are living on the streets.

  • Dinosaur Facts For Kids – Facts About Dinosaurs

    Dinosaur Facts For Kids – Facts About Dinosaurs

    Dinosaurs are a huge and a diverse group of reptiles that used to live on our planet a very long time ago; between 243 and 231 million years. They used to be a lot too, as their skeletons were found on many different spots on our planet and not only in a single region. Research has proven that birds have evolved from dinosaurs, as they were the only lineage to survive the extinction event that took place about 66 million years ago, which led to the division of dinosaurs into avian dinosaurs, or birds; and non-avian dinosaurs, that are basically all dinosaurs other than birds. Until now, 500 distinct species of avian dinosaurs have been identified, while 1000 distinct species of non-avian dinosaurs have been also identified, although there are about 10000 living species of birds now. Scientists believe that the extinction of dinosaurs was because of a giant asteroid that may have hit Earth 65 or 66 million years ago, or because of an enormous volcanic activity that has changed the climate. Now, start reading below about some of the most interesting dinosaur facts for kids.

    Dinosaur Facts For Kids

    1. Types of Dinosaurs

    There are many different types of dinosaurs that used to live on our planet; flying dinosaurs, nonflying dinosaurs, meat-eating dinosaurs, and vegetarian dinosaurs etc. Dinosaurs, in general, are usually classified according to their diet, species, size, or name. Keep in mind as well that not all dinosaurs used to live on our planet at the same time. The largest dinosaurs were actually plant eaters and not carnivores (meat eaters), such as the Brontosaurus, as many people might think that they are carnivores because of their huge size. Some of the plant-eating dinosaurs had spikes on their tails, such as the Stegosaurus, or three horns attached to their head shield, such as the Triceratops as you can see in the picture.

    Theropods

    Among the most known types of dinosaurs are the Theropods, which are the meat-eating dinosaurs, and there are about 17 different kinds of them. Their height can reach 4 meters and they can weigh from 5 to 6 tons. The most famous and known kind of Theropods is the T-rex, and their speed can reach up to 19 km/h. They used to be among the largest and most terrifying carnivores that walked on our planet. Most of today’s birds have evolved from them.

    Sauropods

    Sauropods are the huge plant-eating dinosaurs that can weigh about 106 tons, while their height could reach 39 meters long. They are characterized by their long necks, small heads, and long tails, and they walked on four feet, unlike the Theropods that only walked on two feet. Their group mainly includes the largest animals that have ever lived on land, and their fossils were found on every continent on Earth, including Antarctica.

    Stegosaurus

    Their fossils were found in North America and in Portugal, and they were feeding mainly on herbs. It is one of the most recognizable types of dinosaurs because of their body shape, which has many spikes that they used as a weapon to protect themselves from carnivores. A large Stegosaurus could reach a length of 2.6 meters, and it could weigh up to 7 tons. It is also recognized by the many plates on its back that are similar to plates seen on many lizards and crocodiles nowadays, as such plates are arising from its skin and not attached to its skeleton. A single plate on a Stegosaurus can can measure up to 60 cm.

    Ceratopsians

    Those dinosaurs are mainly characterized by the three horns on their foreheads and by the bony frill on the back of their skulls. They also fed on herbs and plants, and their fossils were found in North America, Europe, and Asia. They can measure up to 9 meters and weigh up to 9 tons.

    There are many other kinds and species of dinosaurs, but the ones mentioned above are among the most famous dinosaurs that are known to humanity. Many of the dinosaurs above may look very scary, and many people still may think that most of them are carnivores because of their scary looks, body structure, and huge size, but now you know that you won’t have to be scared of all of them.

    2. Dinosaurs’ Lifespan:

    In general, any animal’s lifespan is very related to its habitat, body size and to the conditions in which it used to live. Dinosaurs’ lifespans varied from tens of years to hundreds of years, and their most possible lifespan can be identified from the maximum lifespans of reptiles that live on our planet nowadays. An alligator, for example, can live up to 66 years, and a tortoise can live up to 152 years.

    3. What Do Dinosaurs Eat?

    A dinosaur’s diet could be much more complicated than anyone may imagine, as they lived millions of years ago. Carnivores had to hunt to get food for example, while other dinosaurs regularly fed on plants and herbs that were almost everywhere back then. In general, most of the dinosaurs were plant eaters, and their teeth were designed to strip trees of their leaves and chew fibrous plant matter. Some scientists also assume that such plant-eating dinosaurs probably consumed stones as well to help them grind down the plants in their stomachs. Many birds nowadays also do the same thing. Other dinosaurs that fed on meat had a completely different teeth structure that was designed only for one purpose, which is to rip flesh out of the bodies of other animals and dinosaurs as well. There are also some dinosaurs that ate both flesh and herbs and they can be identified from their unique teeth structure, as some of their teeth are capable of tearing through flesh, while other ones are capable of chewing plants and herbs. Such dinosaurs are called Omnivorous dinosaurs, and you will see a picture of one of them below. Some scientists say that those dinosaurs not only ate flesh and herbs but fed on a big variety of insects as well. So, dinosaurs lived for a long time and fed on a variety of different meals, which depends on the kind and habitat of each dinosaur.

    Author Bio

    Raymond Bennet is a freelance content writer from Carol City, Florida. He graduated from the University of Miami and started his activity in creative writing. Currently working at British Essay Writer for those who need a resourceful education or career assistance.

  • Pumpkin Facts For Kids | A Famous North American Plant

    Pumpkin Facts For Kids | A Famous North American Plant

    The name ‘Pumpkin’ is derived from the Greek term called ‘pepon’ which means ‘large melon’. Pumpkin is a winter squash, which means it grows in summer every year. Pumpkins are found all over the world and people cultivate them for both money-making as well as farming purposes. Pumpkin is one of the most famous crops of USA. So let’s discover more about this plant in pumpkin facts for kids.

    A Quick Guide To Pumpkin Facts For Kids

    Type: Plant

    Hometown: North America

    Weight: 6 – 18 pounds

    Largest producers in the World: India, United States, China, Mexico, Canada

    Largest producers in USA: Indiana, California, Illinois, Pennsylvania, Ohio

    Annual US production: 1.5 billion pounds

    Basic Pumpkin Facts For Kids

    Name

    1. There is no specific meaning of the word ‘Pumpkin’ in Botany.
    2. The earliest seeds of pumpkins were found in Mexico. These seeds date back to 7000 BC to 5500 BC.
    3. In French, pumpkin is called as pompon.
    4. In British, it is called pumpion.
    5. The US immigrants finally called it Pumpkin.

    Physical and Chemical Properties

    1. Normally the weight of pumpkins varies from 6 to 18 pounds. The species that fall under this category of weight is C. pepo. However, the weights of biggest ones may reach to 75 pounds like the species named C. maxima.
    2. There are very small orange-colored pigments inside a pumpkin which is why it appears orange.
    3. Some of the key nutrients inside this plant are Lutein, alpha-carotene and beta-carotene.
    4. Pumpkin is a plant. The plant seeds and the pulp inside it are covered with fat layer over it.

    Color

    1. Pumpkin has a dark yellow or more like an orange color.
    2. During the year 2005, white-colored pumpkins became very famous in USA.
    3. There are some pumpkins that have a dark green color.

    USA

    1. Pumpkins came from North America.
    2. The name of a normal variety of this plant in the US is Connecticut Field.
    3. The US produces 1.5 billion pounds of pumpkins every year.
    4. The five top US states that produce maximum pumpkins are Indiana, California, Illinois, Pennsylvania and Ohio.
    5. In USA, the pumpkins are normally cultivated in the beginning of July.
    6. The five largest producers of pumpkins around the world are India, United States, China, Mexico and Canada.

    Cuisine

    1. One of the most famous methods of cooking this plant is by a making a sweet dessert called pumpkin pie.
    2. Pumpkin is a famous staple food in Canada and USA. It is especially prepared on occasions of Thanksgiving and Halloween.
    3. Pumpkin is used as a sweet dessert in the Middle East. The sweet dish of pumpkin in this region is called ‘halawa yaqtin’.
    4. In India, sugar and butter are mixed in pumpkin and make a sweet delicacy called ‘kadu ka halwa’.

    Seeds

    1. The seeds of pumpkin are known as pepitas.
    2. One of the famous delicacies of Halloween is roasted seeds of pumpkin.
    3. Pumpkin seed oil is produced from the cooked seeds of pumpkin and it is widely used in some parts of Europe for cooking food.

    More Pumpkin Facts For Kids

    1. Canned pumpkins can also be a good food for your dogs or cats because it has a high percentage of fiber in it, which helps in digesting food.
    2. The leaves of pumpkin are very famous as a vegetable in most parts of Kenya. These are known as seveve.
    3. Antarctica is the only continent in the world that has no pumpkins.
    4. The growth of pumpkins is reduced when the temperature is too cold or when the water is not sufficient.
    5. In the fertilization process of pumpkins, honeybees are one of those bees that are very important in starting this process.

    Did you really find these pumpkin facts for kids helpful? Is it what you’re looking for? Please comment and help us improving this article. Thanks for reading it!

  • Skeletal System For Kids | Skeletal System Facts

    Skeletal System For Kids | Skeletal System Facts

    All the bones in a human body form the skeletal system. When a baby is born, he is made up of 270 bones. However, as he grows up, most of these bones are joined to form a single bone. As a result, an adult person has 206 bones in total. Now we explain the skeletal system for kids.

    Skeletal System For Kids

    Functions of the Skeletal System

    • Bones are arranged in such a manner that they form a protective covering for other soft organs of human body.
    • They keep the body structure straight while standing; a body would tumble if there had been no skeletal system.
    • With the help of muscles, different bones assist in movement of the body. They are attached to the muscles at joints and together they perform any work.
    • Bones act like a warehouse in which essential minerals such as calcium and phosphate are deposited. In times of need when the food intake becomes insufficient in providing them, bones supply these minerals to the blood. Hormones (present inside the bones) deliver these minerals to the blood.
    • They prepare new blood cells for the body.

    Types Of Skeleton 

    All bones are divided into two groups of skeletons namely axial skeleton and appendicular skeleton.

    1. Axial Skeleton

      • There are 80 bones in the axial skeleton.
    • Breastbone, vertebral column bones, skull bones and ribs form axial skeleton.

    2. Appendicular Skeleton

      • There are 126 bones in the appendicular skeleton.
    • It consists of the bones of legs, arms, pelvic as well as pectoral girdles.

     

    Parts of the Skeletal System 

    The different parts of the skeletal system include:

      1. Cranium or skull bone
      1. Sternum or ribs
      1. Humerus
      1. Radius and ulna bones
      1. Carpals or bones of the wrist
      1. Phalanges or fingers or toes
      1. Femur or thigh bone
      1. Patella or kneecap
      1. Fibula
      1. Tibia
      1. Metatarsals or ankle bones
      1. Tarsal or foot bones
      1. Spinal column
      1. Sacrum
      1. Ilium
      1. Ischium
      1. Maxilla bones or upper jaw
      1. Mandible bones or lower jaw
    1. Scapulae or shoulder blades

    Bones of the Skull

    • There are 22 bones in the skull of human body.
    • Bones of the skull are flat bones.
    • The brain is enclosed within a helmet-shaped part of the skull called cranium. It is very hard and protects the spongy brain inside it.
    • Cranium is made up of 8 bones.

    Learn more: Brain Facts for Kids

    Bones Of The Face

    • Facial bones comprise of 14 bones including lower jaw bone (mandible).
    • Among all the facial bones, mandible is certainly the biggest as well as the strongest bone.
    • There are 7 bones of different sizes in eye sockets.

    Bones Of The Ear

    • An ear consists of 3 very small bones.
    • These three tiny bones are called ossicles.
    • The names of these bones are malleus (hammer), incus (anvil) and stapes (stirrups).

    Bones Of The Neck

    • A neck consists of 7 bones called cervical vertebrae.
    • A throat consists of only one bone called hyoid bone.

    Bones Of The Shoulder

    • Shoulder girdle is also called pectoral girdle.
    • A shoulder girdle consists of 4 bones.
    • Four bones are divided into two scapulae and two clavicles.
    • There are two pairs of shoulder blades on each side (known as scapulae) and are attached to the arms’ bones.
    • The word ‘scapula’ is a Greek term that means ‘to dig’.
    • Scapula is shaped like a spade and it is a horizontal bone.
    • It consists of 3 angles, 3 borders and 2 surfaces.

    Collarbone

      • There are two collarbones right in front of shoulder girdle, above the ribs and below the neck.
      • These two bones are called clavicles.
      • The word ‘clavicle’ is a Latin term meaning ‘little key’.
    • Compared to women, men’s clavicles are bigger, thicker and more curved.

    Bones in Chest

      • Chest is made up of 12 pairs of bones called rib cage because they form a kind of cage to protect the heart. These are flat bones.
    • A person can also have 13 or at times 11 pairs of ribs though it is very rare.

    Types Of Ribs

      • There are three types of ribs namely true ribs (also called typical ribs), false ribs and floating ribs.
      • Rib cage consists of 7 pairs of true ribs.
      • It consists of 8 to 10 pairs of false ribs.
    • It consists of 11 to 12 pairs of floating ribs.

    Function of the Ribs

      • They shield various organs of human body such as the lungs and the heart.
      • Lower Back Bones
    • There are 5 lumber bones (lower back) in a body. They withstand most of the body’s weight.

    Bones of the Hip

      • Bones of the hip are known as coxals.
      • The term ossa coxae or coxals used for bones of the hip is derived from the Latin word that means ‘hip bone’.
      • Another name infrequently used is innominata, which derives its name from the Latin term that means ‘no name’.
      • There are 3 pairs of bones in every hip bone. These are the ilium, the ischium and the pubis. All these pairs of bones collectively form a hip’s skeleton.
      • The word ‘pubis’ is derived from the Greek term that means ‘adult’.
      • Hip bone is located at the upper part of thighbone and is enveloped within densely packed coatings of muscles over it.
      • Hipbone is a disproportionate large bone.
      • It is squeezed in the middle while gets bigger from the top and bottom.
      • Just as shoulder girdle supports arms, pelvic girdle or hip girdle joins legs.
      • ‘Pelvis’ is derived from the Latin word meaning ‘basin’.
    • There are 2 big hipbones anchored together in the pelvic girdle.

    Bones of the Arm

      • Each arm is broken up into three parts: upper arm, lower arm and the hand.
      • There are three primary bones on every arm.
      • The names of these bones are humerus, ulna and radius.
    • These are connected to each other at joints and perform function in a group.
    • The radius and ulna bones make up your entire forearm.
    • The radius is shorter than the ulna.
    • Compared to the radius, the ulna is more strongly linked to the humerus.
    • While moving your hand, radius plays a relatively more important role than the ulna.
    • When your arm is fractured, it is normally the radius bone that is ruptured.

    Humerus Bone

      • The word ‘humerus’ is derived from the Greek term that means ‘shoulder’.
      • Humerus is a bone of upper arm and stretches from the shoulder to the elbow.
      • It is the biggest bone of upper arm.
    • Humerus is also known as brachium.

    Ulna Bone

      • The term ‘ulna’ is derived from the Latin word meaning ‘elbow’.
      • It is the bigger bone of the forearm and lying at the back of it.
      • At the elbow lies the edge of this bone.
      • The head of this bone hooks up with the radius.
    • Ulna is located on the medial side of human body.

    Radius Bone

      • The word ‘radius’ is derived from the Latin term which means ‘ray’.
      • Radius passes through ulna while spinning around its bigger axis.
    • Radius is located on the lateral side of human body.

    Bones of the Wrist

      • There are 8 bones in each wrist.
      • These bones are called carpals.
      • The word ‘carpus’ is a Latin term that means ‘wrist’.
      • Carpal bones are firmly held together by means ligaments.
      • Bones of the wrist are shaped like a box.
      • Carpal bones are divided into two rows for the wrist’s movement.
      • The first row of carpal bones is also called proximal row.
      • Bones in the first row are Scaphoid, Lunate, Triquetrum and Pisiform.
      • The second row of carpal bones is also called distal row.
    • Bones in the second row are Trapezium, Capitate and Hamate.

    skeletal system for kids

    Bones in Thumb

      • A thumb consists of 2 bones (or phalanges).
    • Thumb is the most flexible finger so much so that it can even cross your palm which is why it is known as opposable thumb.

    Finger Bones

      • Fingers consist of 14 bones.
      • These bones are called phalanges.
      • Out of these 14 phalanges, one bone is called phalanx.
      • All fingers consist of three phalanges (bones) except the thumb, which contains only two phalanges.
    • Toe bones are also known as phalanges.

    Names of Fingers

      • Thumb is known as pollex.
      • The word ‘pollex’ is derived from the Latin word that means ‘strong’.
      • The second finger is known as index finger.
      • The word ‘index’ is derived from the Latin word that means ‘pointer’.
      • The middle finger is known as medius.
      • The word ‘medius’ is derived from the Latin word that means ‘middle’.
      • The fourth finger is known as annularis (or ring finger).
      • The word ‘annularis’ is derived from the Latin word that means ‘ring’.
      • The fifth finger is known as minimus.
    • The word ‘minimus’ is derived from the Latin word that means ‘least’.

    Bones of the Hand

      • Both hands consist of 54 bones in total.
      • Each hand has 27 bones.
      • Bones of the hand are known as metacarpals.
      • The word ‘metacarpal’ comes from the Latin term meaning ‘after the wrist’.
      • The palm of your hand consists of 5 metacarpal bones located between fingers and the wrist.
      • One end of the metacarpal bones is linked up to the finger bones while the other end stretches out from the wrist.
      • You can see your metacarpal bones from the backside of your hand.
      • Metacarpals are numbered from one to five beginning from the thumb.
      • Metacarpal One | comparatively shorter bone
      • Metacarpal Two | biggest of all metacarpal bones
      • Metacarpal Three | compared to metacarpal two, it is a smaller bone
      • Metacarpal Four | compared to metacarpal two, it is smaller and also a shorter bone
    • Metacarpal Five | it contains one facet only

    Parts of Hand

      • Each hand consists of 3 parts.
    • The names of these parts are fingers, palm and wrist.

    Bones of the Leg

      • A leg consists of 2 bones.
      • Bones of the leg are not equal in length.
      • Bones of the leg are femur, tibia and fibula.
    • Bones of the lower leg are tibia and fibula.

    Femur Bone

      • Thigh bone is called femur.
      • Femur is located between kneecap and hip.
      • The word ‘femur’ is derived from the Latin term that means ‘thigh’.
      • Femur is the largest bone in human skeleton.
      • Femur is the strongest of all bones in human body.
      • It comprises of 2/7th of your height.
      • The parts of femur involve patellar surface, body, trochanter, the neck and the head of femur.
      • Fibula is a second bone of leg going parallel to shin bone and located below kneecap.
      • A cartilage called meniscus minimizes shock which your body experiences while strolling or going for a run.
    • Meniscus is shaped like a curved substance and is located in the middle of two leg bones: shin bone and thigh bone.

    Tibia

      • Tibia is also called shin bone.
      • It is located below kneecap.
      • The term ‘tibia’ is a Latin word that means ‘flute’. It looks a lot like a flute.
      • It is the second biggest bone of human skeleton.
      • It is a slim and bigger of the two bones.
    • Tibia supports the weight of the leg.

    Fibula

      • The term ‘fibula’ is derived from the Latin word that means ‘pin’.
      • Fibula is located on one side of tibia (calfbone) between ankle and kneecap.
      • Fibula is also known as calfbone.
      • At times, fibula is also known as splinter bone.
      • Fibula is smaller and slimmer of the two parallel bones of the lower leg.
      • It is connected to those muscles that are essential in the movement of foot.
      • Since fibula is densely packed with muscles, you cannot actually feel it.
      • Bone of kneecap is known as patella.
      • There are thirteen muscles and four ligaments that give protection to the knee still knee joint is at great risk because external forces can relocate it quite easily.
      • The word ‘patella’ is derived from the Latin term that means ‘small pan’.
      • It is a small and horizontal bone that is triangular in shape.
    • There is a knee joint formed by the connection of tibia bone and the bigger of two bones at lower portion of the leg. The patella is responsible to guard this joint.

    Bones of the Ankle

      • An ankle consists of 7 bones in total (four relatively smaller bones and three bigger ones).
    • These bones are called tarsals.

    Bones of the Feet

      • Both feet consist of 52 bones in total. That means each foot has 26 bones.
      • Each foot consists of 5 metatarsal bones located between toes and the ankle.
    • Bones of sole are called metatarsals.

    Bones of the Spinal Column

      • There are 33 bones in a spinal column called vertebrae.
      • 7 neck bones or cervical vertebrae form the upper portion of spine.
      • These neck bones are joined by 12 bones called thoracic vertebrae.
      • Thoracic vertebrae are then joined by 5 lumbar bones.
      • Below lumbar bones, there are 5 vertebrae called sacrum that are merged into one another.
      • Finally, coccyx bone is present at the end of spine and comprises of 4 vertebrae that are also merged.
      • Tailbone is a bone that lies at the bottom most part of spinal column.
    • There are pads of cartilage fixed in the middle of two vertebrae of spinal cord. They prevent these bones from chafing over each other and from wearing away.
  • Polar Bear Facts For Kids | Amazing Facts about the World’s Largest Land Carnivore

    Polar Bear Facts For Kids | Amazing Facts about the World’s Largest Land Carnivore

    Polar bear is one of the largest land carnivores in the world. Roaming on the hard sheet of Arctic ice with its 12-inch-wide paws, it has certainly evolved distinctive features for living on Arctic. Thanks to his short pointed claws and large furry feet which allow it to move easily on a cold surface. These arctic giants do not have any natural predator. Since they live on the most inhospitable earth’s environment they have to rely on their thick fur which serves as an insulating layer. Alongside its body and stocky legs, the ends of the paws are also covered with fur.  As it turns out, the snowy white coat of polar bear offers an absolute camouflage against its prey. Now read out some of the most amazing polar bear facts for kids.

    Polar Bear Facts For Kids

    The scientific name of Polar Bear is Ursus maritimus

    Subfamily of Polar Bears

    Ursinae

    1. Physical Characteristics of Polar Bear

    Body-length

    Polar bear is one of the largest carnivores on planet earth with the body-length measuring around 8 to 10 feet. Male polar bears can be as long as 8 – 9 feet (2.4 – 2.7 meters) with the shoulder height measures around 4 feet (1.2 meter). While they stand on their hind legs, it seems like a white giant is standing right in front of you. They reach 10 feet (3 meters) when standing.

    Average Weight

    Males have an average weight of 900 to 1,300 lb (400 to 590 kg) while females weigh around 450 to 600 lb (200 to 270 kg) on average.  

    Learn more: How Much Do Polar Bears Weigh?

    Tail-length

    Polar bears have 3 to 5 inches (7.5 to 12.5 cm) long tail.

    Learn more: Do Polar Bears Have Tails

    Largest Polar Bear

    The largest polar bear ever recorded stood 12 feet (3.6 meters) and the weight measured around 2,000 lb (907 kg).

    Color of the Fur…

    They are predominantly white in color with the yellowish shade sometimes exhibits through their thick fur.

    Elongated Neck

    Unlike any other bear species, Polar bears have a straight neck. It appears as if there is something ahead which the bear is looking very closely.

    Black Skin and black Nose

    While polar bears have a greenish-white fur, their skin is entirely black. There is a dense layer of fat underneath the black skin with the thickness of 4.5 inches (11.5 cm). However, they are protected from intense cold because of fur and not due to their skin. Adults, when they run, go overheat after running. Like skin, its nose is also pure black.

    Thick Curved Claws

    The thick strong claws of polar bears offer considerable resistance which indeed facilitate it to walk slowly even on a slippery surface. Apart from walking, these claws are also used to hold the prey; besides, it offers a complete grip on the icy surface.

    Learn More: Why Do Polar Bears have Large Feet?

    2. Behavior of Polar Bear 

    Solitary animals

    Polar bears fancy living solitary lives and they are not territorial mammals. But they do occupy large home ranges. The social unit of these bears consists of females and cubs.

    Males fight over females…

    Male polar bears often get into confrontation (with each other) over a single female and the one who wins, takes the female.

    Learn more: Polar Bear Life Cycle

    Can Survive without food | Kill their Cubs…

    Seldom do they find food in the extreme cold of Arctic; however, they are adapted to living several months without food. Polar bears can survive 4 to 5 months without food. But if they don’t find one after that much longer, it is highly likely that they would kill their cubs and eat them. When starved, polar bears can also kill their cubs especially male bears. Only one out of three cubs is known to reach adulthood.

    Do not Attack Humans…

    Main Article: Do Polar Bears attack Humans?

    Unless provoked, polar bears do not attack humans. Bears never rely on humans to satisfy their hunger. Polar bears go after humans only when they feel threatened or when the mother bear is with her cubs. They are never afraid of humans which have brought both of them in perilous proximity. The mother bear will do anything to force her predator to move back.

    Excellent Sense of Smell

    Polar bears have an acute sense of smell and they can pick out the odor of their counterparts even at a distance of hundreds of kilometers.

    Hunt without using Tools

    Polar bears never use tools to kill their prey. Although they are often sighted to use one but scientists claim that this attitude may arise out of frustration when the attempt goes unsuccessful.

    Learn more: What eats polar bear?

    3. How Long Do Polar Bears Live

    The average life span of polar bears is 25 to 30 years. The longest-lived polar bear ever recorded was 32 years. However, the captive polar bear (female) is known to survive 43 years max. Scientists aren’t sure as to what cause sudden death of these animals; global warming? Lack of food? Confrontation with humans? Fighting among themselves or something else.

    14. Where Do Polar Bears Live

    Polar Bear facts for kids

    Distribution

    Polar bears have circumpolar distribution with the range extending to the Arctic Ocean ice pack. They are widely distributed in northern Canada, Asia, and Europe in summer. However, in winter polar bears are found in the northern Bering Sea, Canada, and Newfoundland. Polar bears are not found in Antarctica though many were forced to leave their natural habitats in Arctic and they started migrating towards Antarctica. This led scientists to believe the real cause of their shorter life span.

    Habitat

    Polar bears love to reside in the hard ice fields and Arctic snow while the southern bears also join them. They are often referred to as marine mammals because they spend a large amount of time in water and ice pack.

    5. What Do Polar Bears Eat | Polar Bears Diet

    Polar bears primarily rely on fish and seals. These animals are not so difficult to hold on because polar bears are excellent swimmers. They can swim the longest once the prey is ahead. Additionally, bears have an acute sense of smell which enable it locate its prey within a thick ice sheet. Once the prey is located beneath the surface, they give a fatal blow (with their strong paws) to make a hole and drag the seal out. However, polar bears do not necessarily succeed and often their attempt goes in vain.

    Learn more: What do Polar Bears Eat

    Are they Really going Extinct?

    While polar bears are likely to go extinct in the next 20 years or so, they are nevertheless still present in large numbers especially if you happen to visit the western shore of Hudson Bay. The Hudson Bay is home to thousands of polar bears each year where they meet in order to hunt seals. Not to underestimate their numbers, they are believed to be present two times of what they were 10 years ago.

    This means that the recent attempts to conserve these species have really worked. The director of the wildlife, Drikus Gissing claims that, “Polar bears are one of the biggest conservation success stories in the world.” However, many biologists seem to have entirely different opinions with regard to these species and they don’t agree with Drikus. According to them, polar bears are dying of drowning and starving.

    Apart from all the discussions on polar bear’s existence, one thing is for sure; they are not as threatened as they were few years back. The U.S. Geological Survey have figured out that if humans trim down the emissions of greenhouse gas in the next couple of decades, Arctic ice may not melt rapidly in summer and early autumn, thereby helping polar bears to survive.

  • Brain Facts For Kids | Top 15 Mind-Blowing Facts about Human Brain

    Brain Facts For Kids | Top 15 Mind-Blowing Facts about Human Brain

    The brain is probably the most important organ of the human body. At some levels, it can be compared to a very powerful computer. It stores vital information and controls all our movements and reactions. As it turns out, brain is the center of nervous system consequently all the tiniest thoughts and biggest decisions rely on it. However, some areas of the brain and their functionality are not completely studied as this organ becomes more and more complex each day thanks to evolution. I am sure that there are amassing things that you don’t know yet about your brain, so if you want to learn the most interesting Brain Facts for Kids, stick to end.

    Brain Facts For Kids

    Human brain has long been admired as well as misinterpreted throughout the several courses of history. Many philosophers or thinkers came up with their discoveries about brain; some were correct while others proved to be false centuries later. ‘The brain is the commander of speech and movement,’ said Galen, a famed anatomist. In this article we’re going to discuss the size, significance, functions, purpose, and many other amazing facts about human brain.

    The three-pound fatty tissue may seem trivial when we compare it to the human body, it is nevertheless the central part of the body and scientists regard it as the most complex living structure in the entire universe. Each new day scientists come up with new discoveries or inventions by using this spongy tissue. These human advancements force us to believe that human brain is much more than a mere supercomputer or a telephone switchboard. Every single function of the human body relies on brain for movements, memory, emotion, and even learning. It is our brain that figures our imaginations, feelings, thought processes, hopes, and dreams. In a nutshell, it is the brain which makes human a human.

    How does it look and feel?

    If you have never seen a brain, you probably wonder how it looks and feels. Its colour is pale pink and it has a jelly-like texture, as it is made from 75% water.

    Does size matter?

    Human brain weighs around 3 pounds (1.3 – 1.4 kg). It is the largest brain when we compare it with other mammals’ brain. Although you might think that brains of elephants and whales are much larger, it’s true they are. But in relation to the body size, human brain is the largest one. However, size has nothing to do with the intellectual capability.

    How many nerve cells does a brain?

    The exact number of brain cells in a human brain has not been established yet, although it is known there are about 100 billion. Another interesting fact is that babies lose about 50% of their neurons at birth.  Before they are born, unused neurons are eliminated.

    Does the brain suffer from disease?

    Yes, there are illnesses that limit the brain’s capability to function properly. Such diseases are Alzheimer’s disease, Parkinson’s or multiple sclerosis.

    Thoughts

    According to an estimate, the average number of thoughts held by a normal person is 70,000 every day. Even the tiniest thought forms a connection in our brains.

    2Do we really use 10% of our brain?

    This is a myth that has no real grounds whatsoever. We use the full capacity of our brain each day. For example, let’s say that you are eating chips while reading this article. You are using almost all your brain capacity. While you read, the frontal lobes are working because they are responsible for thinking. The parietal lobes of your brain are in charge of taste and smell and they are also active. Finally, the temporal lobes assist you hearing, while the occipital lobes help you process the writing on this site. So there you have it! Your entire brain is 100% working for such a simple activity as this.

    Brain in love

    Is the brain responsible for our feelings of love or hate? Scientist believes it is. The brain secrets ocytocin, a hormone which is also called the “love hormone”. This hormone is secreted when a mother nurses her children or when two people are hugging or holding hands and encourages bonding between human beings, trust and affection.

     How good our short term memory is?

    The short term memory or working memory of a normal human is not very good. This brain lets us hold on to the idea just long enough to process it. It has been scientifically proved that our working memory can only hold 7 digits.

    When does the brain stop growing?

    The brain stops growing at the age of 18 years.

    When our brain functions?

    Oddly enough, the entire brain begins to function while are asleep and not when we are awake.

    Can our brain feel pain?

    No, it can’t. When we have a headache, it’s our muscles and nerves who hurt, not our brain.

    How much energy does the brain have?

    Our brains have 12-23 watts of energy, which would be enough to power a light bulb.

    How Many Disorders of Brain Exist Today?

    Scientists claim that there are 1,000 disorders of brain and nervous system which are incomparable to any other disease group. No other human organ exhibits as many disorders as the human brain. In America, every year brings $460 billion worth neurological disorders leaving 50 million Americans on hold.

    Brain Plasticity

    Thanks to our brain which allow us to cope with changing environments by modifying neural connections accordingly. Scientists go into the root cause of the molecular process which they call it as the ‘brain plasticity’. These discoveries led many scientists to believe new approaches to the treatment of chronic pain.

    Sensation and Perception | Brain Facts for Kids  

    Vision is the foremost function the human brain performs. Unlike for any other sense, about one-fourth of the human brain is engaged in visual processing. Our eyes capture the image upside down and it’s our brain that makes it

    Smallest Brain

    The smallest brain ever recorded in the history measured around 2.41 pounds. That brain was in the woman who died in 1977.

  • Heart Facts for Kids | Top 15 Amazing Facts about Heart

    Heart Facts for Kids | Top 15 Amazing Facts about Heart

    Put your hand on the upper left side of your chest, do you feel a thump? That’s your heart beating in your chest. The heart is one of the most important organs in your body. It is a hollow muscle, but what makes it unique and important is what it actually does. The heart is responsible for producing and supplying blood to your entire body. This is made possible by the chambers and valves in the heart. Let’s move forward to enjoy some more heart facts for kids.

    There are four chambers in the heart; two atria (upper chambers) and two ventricles (lower chambers). The atria are responsible for supplying blood to the lungs and back to the heart. While the ventricles have the tough job of supplying blood to the rest of the body; your legs, feet, arms and even the brain. Valves are responsible for transmitting blood out of the chambers and ensuring there is no backflow. The blood is then carried to the entire body using the circulation system.

    The circulation system consists of veins, arteries and capillaries. Arteries carry oxygen rich blood away from your heart to the extremities of your body. Veins carry oxygen depleted blood back to your heart. Capillaries are very small veins or arteries. They are small enough that the oxygen can diffuse across the capillary wall into the tissue, and the carbon dioxide can diffuse from the tissue back into the blood. Capillaries are the structure where this gas exchange takes place.

    However, that’s not all there is to the heart. Want to learn more about it? Read these Human Heart Facts For Kids

    Interesting Heart Facts For Kids

    Want to know the size of your heart? Close your hand and make a fist. If you are a kid, your heart is the size of one fist; however, an adult’s heart is the size of two fists.

    If you could stretch out your arteries, veins and capillaries, they would be over 60,000 miles long.

    How much blood can your heart really make? An adult heart typically pumps around 5 quarts of blood each minute. That’s around 2,000 gallons of blood each day. In a lifetime, an average person makes around 1 million barrels of blood.

    Take a tennis ball and squeeze it. It’s hard, right? Your heart pumping is just like that. It’s a good thing that you have a strong heart!

    Most people think their heart is on the left side of their chest. However, the heart is actually located in the center of the chest in between the lungs. The tip of the heart is closer to the left, that’s why you feel it beating on your left.

    A woman’s heart typically beats faster than a man’s. An average man’s heart beats about 70 times a minute, and an average woman’s heart beats around 78 times per minute.

    Women also might have smaller hearts than men. An average adult woman’s heart weighs around 8 ounces, while a man’s about 10 ounces.

    How many times does your heart beat? The average heart beats 100,000 times each day. In a 70 year time frame, that’s over 2.5 million beats!

    The words Atrium and ventricle have Latin origins. They mean “Entrance hall” and “Little belly” respectively.

    Your blood is made up of 78 percent of water.

    Typically blood takes about 20 seconds to circulate through your entire vascular system.

    The heart sound, thump-thump, you hear? It is produced by the closing of the four atrioventricular valves.

    According to the early Egyptians, the heart and other such major organs had a mind of their own and could move throughout the body as they please.

    Where does all the blood go? 5% of blood supplies the heart, 15-20% goes to the brain and central nervous system, and 22% goes to the kidneys.

    Learn more: Brain Facts

    The heart has its own electrical impulses which help it to beat. Interestingly, this also enables the heart beat on its own, even if it is detached from the body—if the right amount of oxygen is provided. This is what makes heart transplant possible.

    The first successful heart transplant was performed by Christiaan Barnard in Cape Town, Africa in 1967.

    It is very important that you keep yourself and your heart healthy. Research shows that around 2700 people die of heart disease. So, remember to eat healthy and exercise for at least 30 minutes every day!

  • Plant Facts For Kids | Mind-boggling Facts About Green Plants

    Plant Facts For Kids | Mind-boggling Facts About Green Plants

    Plants are living organisms and play a major role in shaping the environment of our planet. They have enormous purposes and benefits for humanity. So let’s understand few things about these plants in plant facts for kids.

    Plant Facts For Kids – Amazing and Astonishing

    • The fastest growing organism in the whole world is called Lady in the Veil. It’s actually an African mushroom and it reaches at about eight inches within just twenty minutes.
    • The total area covered by the rainforests is almost 2% of our planet but what’s surprising is that 50 percent of different species of animals and plants are located in this region.
    • There are few trees that remain in touch with each other and so when an insect (that eats wood) goes after any tree, he gives off special kind of chemicals that act as a signal to the rest of the trees. In this way, all the trees become watchful from the potential threat of any bug because the chemical is extremely deadly and it puts off these predators.
    • You know some trees are quite smart. A tree named Quiver (South Africa) stores water inside it by dropping its branches.
    • In Bolivia, a very unusual kind of plant blossoms in about 100 to 150 years.
    • Do you know in Arizona desert, how long does it take for a slow-moving Cactus to grow one inch? Well, it takes 10 years before it reaches one inch.
    • Have you ever got a whiff of a decomposed dead body? Yuk! It stinks, definitely! But there is a flower too that smells just like that. Its name is Stinking lily or another name is corpse flower. That’s why it is the most foul-smelling flower throughout the whole world.

    More Plant Facts For Kids

    • In the Asian rainforests, there is a plant that eats birds and rats as well. They emit a unique liquid which exerts a pull on the animals and birds and a special basket of chemicals thaw these animals out.
    • There are few kinds of bamboo that develops almost 35 inches in just about 24 hours.
    • A redwood tree has a special external covering over its wood (called bark) that does not flame and when a fire erupts in the jungle, the interior is blazed while the outer part is saved.
    • There is another plant from the family of carnivorous. The name of this plant is Venus flytrap and it gobbles flies. However, the plant requires 30 minutes to capture it and then after killing the fly, it takes that flower 10 days for digesting it.
    • In the Amazon, there is a giant water lily plant the pads of which are so solid that even a kid can take a seat over them.
    • You know few pine trees have so stretched roots that they are even spread out at about 30 miles?
    • There are few plants that fancy listening music and scientists have found that their growth rate has significantly increased if you play music around them.
    • Few of the plants that grow on deserts take water from beneath the earth thanks to their stretched out roots.
    • The size of the tiniest tree in the world is about two inches. The name of the tree is Dwarf Willow and it is found in Greenland.

    I hope you’d have enjoyed these plant facts for kids and if you know any other interesting facts about green plants, you’re more than welcome to contribute. We’ll be happy to see your response through your comments. So don’t forget to comment even if you don’t like it. Thank you for your time and effort.