It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
The single biggest predictor of love is proximity.
30
Only 2% of the Earth's population are natural redheads.
13
More boys than girls are born during the day; more girls are born at night.
120
In a lifetime, an average person walks the equivalent of 5 equators
177