The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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There's a lizard known as the 'Jesus Lizard' that can run across water.
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Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
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Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
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