The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Only 3% of bird species have penises.
0
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A group of kittens is called a "kindle".
10