40% of people who are rejected in romantic love slip into clinical depression.
72
A person can live without food for about a month, but only about a week without water.
156
27-year-old Valeria Lukyanova from Ukraine looks so much like a girl’s doll that she has become world famous as the "Living Barbie".
25
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Most people smile when they are frustrated, according to a study.
15
There are six times as many people of Irish descent living in America than in Ireland.
15