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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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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The station master and operating officer at the Kishi Station, Japan, is a cat!
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A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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Sharks, like other fish, have their reproductive organs in their chests.
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