The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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There are approximately three chickens for every human on Earth.
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Jellyfish as a species are actually older than dinosaurs and sharks.
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Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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Early American humans hunted car-size armadillos and used their shells for houses.
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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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