The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Intelligent men tend to be more sexually faithful.
31
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
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
In Haiti, only 1 out of every 200 people own a car.
23
Only 2% of the Earth's population are natural redheads.
13
