In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
The average person will go on a date at least 100 times before they finally marry.
33
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11



