We share 70% of our DNA with a slug.
218
A man's beard grows fastest when he anticipates sex.
239
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Only humans shed emotional tears.
331
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456