In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
In Japan, condoms are commonly sold 'door to door'!
54
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
The human brain is more active during sleep than during the day.
28
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
The right lung takes in more air than the left.
30
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39