Penguins have a gland above their eye that turns saltwater into freshwater.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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There's a rare breed of pig that looks like a sheep.
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Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
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Nicole Kidman is scared of butterflies.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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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.
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