The human sigh acts as a physiological reset button.
23
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
It takes 17 muscles to smile, 43 to frown.
65
On average, women have always lived longer than men.
195
Tap water in Canada is held to a higher health standard than bottled water.
19
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
