Yawns are more contagious among people with closer relationships.
163
Americans will spend more on cat food this year than baby food.
32
Only about 2% of the world population has green eyes.
36
Approximately one-third of the population can't snap their fingers!
91
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Women rate men more attractive if other women are looking and smiling at him.
17
