People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Intelligent men tend to be more sexually faithful.
31
Humans blink over 10,000,000 times a year!
97
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Yawns are more contagious among people with closer relationships.
163
44% of kids watch television before they go to sleep.
106