The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Intelligent men tend to be more sexually faithful.
31
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Women who read romance novels have sex twice as often as those who don't.
101
Males sweat 40% more than females.
104
The single biggest predictor of love is proximity.
30