Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
A 42-foot sperm whale has about 7 tons of oil in it.
209
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
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