If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
On average, a person will spend about five years eating during his or her lifetime.
90
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Women rate men more attractive if other women are looking and smiling at him.
17
Over 50% of lottery players go back to work after winning the jackpot.
71
On average a woman has 4 sexual partners in her lifetime.
-143