When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Tigers can see 6 times better at night than humans.
305
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57