Babies cry but they don't produce tears until one to three months after birth.
238
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Studies show that financially stable men prefer smaller breasts.
16
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
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
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86