After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
There are about 1,400 different species of bacteria in your belly button.
10
