Our brains have a negativity bias and will remember bad memories more than good ones.
15
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Mushrooms are more closely related to humans than they are to plants.
47
The human eye blinks an average of 4,200,000 times a year.
233
Gorillas can catch human colds and other illnesses.
205
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
A human being loses an average of 40 to 100 strands of hair a day.
133