Yawns are more contagious among people with closer relationships.
163
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
The average person will go on a date at least 100 times before they finally marry.
33
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
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
Infants spend more time dreaming than adults do.
102
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28