The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
Children are more allergic to cockroaches than they are to cats!
46
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Fidgeting can burn about 350 calories a day.
201
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
The average office desk has 400 times more bacteria than a toilet.
22
The average human body contains enough fat to make seven bars of soap.
45