The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
If you're over 100 years old, there's an 80% chance you're a woman.
143
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
Karl Pillemer, a professor, performed a study on thousands of elderly people and what advice they had about life. On happiness, there was a consensus: “the elders viewed happiness as a choice, not the result of how life treats you.”
13
Intelligent men tend to be more sexually faithful.
31
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Only 2% of the Earth's population are natural redheads.
13