Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
There are approximately three chickens for every human on Earth.
13
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
The Basenji dog is the only dog that is not able to bark.
4
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