Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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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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Jellyfish as a species are actually older than dinosaurs and sharks.
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A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
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The reindeer is the only mammal that can see UV light.
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