The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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The largest earthworm on record was found in South Africa and measured 22 feet.
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Dogs have been man's pet for over 14,000 years.
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Squirrels forget where they hide about half of their nuts.
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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
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