Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
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There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
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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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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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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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