Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Pain occurs when sounds are above 130 db.
124
A man's beard grows fastest when he anticipates sex.
239
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Gorillas can catch human colds and other illnesses.
205