One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
2% of Europeans lack the genes for smelly armpits.
6
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
Americans did not commonly use forks until after the Civil War.
82
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Most people smile when they are frustrated, according to a study.
15
On average a woman has 4 sexual partners in her lifetime.
-143
Women rate men more attractive if other women are looking and smiling at him.
17