Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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Denmark has twice as many pigs as there are people.
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A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
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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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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