When dragonflies mate, their tails form a love heart.
22
A lion in the wild usually makes no more than twenty kills a year.
186
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
In Australia, there are spiders big enough to eat snakes.
20
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20