The average person falls asleep in seven minutes.
115
Women rate men more attractive if other women are looking and smiling at him.
17
Males sweat 40% more than females.
104
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
Only about 2% of the world population has green eyes.
36