Jellyfish as a species are actually older than dinosaurs and sharks.
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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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A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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When a male honey bee climaxes during sex, his testicles explode and then he dies.
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Vanilla flavoring is sometimes made with an ingredient from beaver pee.
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The largest earthworm on record was found in South Africa and measured 22 feet.
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Sharks, like other fish, have their reproductive organs in their chests.
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