A 42-foot sperm whale has about 7 tons of oil in it.
209
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
Domestic pigs average a top speed of about 11 miles per hour.
182
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
The reindeer is the only mammal that can see UV light.
17