The human brain doesn't stop developing until about 25 years old.
102
When you take a step, you are using up to 200 muscles.
885
From the age of thirty, humans gradually begin to shrink in size.
1
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
Tap water in Canada is held to a higher health standard than bottled water.
19
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109