The human brain is more active during sleep than during the day.
28
Mushrooms are more closely related to humans than they are to plants.
47
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
On average, there's 100 billion neurons in the human brain.
83
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
If your DNA was stretched out it would reach to the moon 6,000 times.
256