It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
The average person walks the equivalent of twice around the world in a lifetime
69
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
Intelligent men tend to be more sexually faithful.
31
Men fall in love faster than women do.
32
People who are lying to you tend to look up and to the left (their left).
178