Alligators can live up to 100 years.
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Condoms were originally made of animal intestines or linen.
347
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.
17
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Dogs sometimes fake being sick to get attention.
26