The human sigh acts as a physiological reset button.
23
Our brains have a negativity bias and will remember bad memories more than good ones.
15
If your DNA was stretched out it would reach to the moon 6,000 times.
256
The average person will go on a date at least 100 times before they finally marry.
33
Modern humans first appeared about 200,000 years ago, but record keeping didn't begin until about 6,000 years ago. That means about 97% of human history is lost.
21
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127