Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
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If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
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When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
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Whales and dolphins can't taste anything other than salt.
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There's a lizard known as the 'Jesus Lizard' that can run across water.
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The Basenji dog is the only dog that is not able to bark.
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Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
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