The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
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A dork is a whale's penis.
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When cats are happy, they may squeeze their eyes shut.
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The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
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The male seahorse carries babies and 'gives birth' to them instead of the female.
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Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8