The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Cats recognise the voice of their owner, but never evolved to care.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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The seahorse is the only fish to have a neck.
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A dork is a whale's penis.
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The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
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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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