Yawns are more contagious among people with closer relationships.
163
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
If your DNA was stretched out it would reach to the moon 6,000 times.
256
The average person's skin weighs twice as much as their brain.
131
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
