Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
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The oldest recorded elephant lived for 82 years.
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Sharks, like other fish, have their reproductive organs in their chests.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
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