Condoms were originally made of animal intestines or linen.
347
Sharks, like other fish, have their reproductive organs in their chests.
248
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Jellyfish as a species are actually older than dinosaurs and sharks.
383
The seahorse is the only fish to have a neck.
12
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