Condoms were originally made of animal intestines or linen.
347
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
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
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
The Basenji dog is the only dog that is not able to bark.
4
