Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
By weight, Bone is five times stronger than steel.
417
A person can live without food for about a month, but only about a week without water.
156
The human eye blinks an average of 4,200,000 times a year.
233
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Babies crawl an average of 200m a day.
212