The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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When a male honey bee climaxes during sex, his testicles explode and then he dies.
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Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10