Our brains have a negativity bias and will remember bad memories more than good ones.
15
In Nepal, cow dung is used for medicinal purposes.
19
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
The whiter your tongue, the more germs there are on it.
88
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Human teeth are almost as hard as rocks!
47
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31