A man's beard grows fastest when he anticipates sex.
239
Pain occurs when sounds are above 130 db.
124
Our brains have a negativity bias and will remember bad memories more than good ones.
15
You can't tickle yourself.
29
Enamel is hardest substance in the human body.
61
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307