In the last 4000 years, no new animals have been domesticated. See more
Dolphins have bigger brains than the brains of humans See more
A bird "chews" with its stomach. See more
A pig's orgasm lasts for 30 minutes. See more
25% of all fires of unknown origin are rat-caused. See more
Male lions can sleep for up to 20 hours a day. See more
A jellyfish is 95 percent water. See more
It is physically impossible for pigs to look up into the sky. See more
One quarter of all creatures on the planet are beetles. See more
An octopus can change its shape and color to blend in with its surroundings. See more
Dolphins sleep with one eye open. See more
In rural areas, there are more insects in 1 square mile than there are humans on earth. See more
A group of crows is called a murder. See more
The animal that lived longest of all was a turtle. It lived to become the respectable age of 188 years. See more
Over 10,000 birds a year die from smashing into windows. See more
An Octopus has 3 hearts. See more