Intelligent people have more zinc and copper in their hair.
233
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
7
95% of people feel uncomfortable when the TV volume is an odd number.
392
You share your birthday with at least 9 other million people in the world.
201
Babies crawl an average of 200m a day.
212
Yawns are more contagious among people with closer relationships.
163
Only 2% of the Earth's population are natural redheads.
13