Gorillas can catch human colds and other illnesses.
205
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
The human brain doesn't stop developing until about 25 years old.
102
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13