Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
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Jellyfish as a species are actually older than dinosaurs and sharks.
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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Mosquitoes don't just bite you, they also pee on you.
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When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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