Poor eyesight (myopia) is associated with higher IQ.
232
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Pain occurs when sounds are above 130 db.
124
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
On average a woman has 4 sexual partners in her lifetime.
-143
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
A person can live without food for about a month, but only about a week without water.
156
Babies crawl an average of 200m a day.
212