Your thumb is about the same size as your nose.
124
Yawns are more contagious among people with closer relationships.
163
Human hair and fingernails continue to grow after death.
7
A man's beard grows fastest when he anticipates sex.
239
Only humans shed emotional tears.
331
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
The human brain has the capacity to store everything that you experience.
4k
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k