Poor eyesight (myopia) is associated with higher IQ.
232
Every human spent about half an hour as a single cell.
144
One human hair can support 3 ounces.
191
Our brains have a negativity bias and will remember bad memories more than good ones.
15
A person can live without food for about a month, but only about a week without water.
156
Your heart will pump about 212 million liters in its lifetime.
26
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92