Boys who have unusual first names are more likely to have mental problems than boys with conventional names. Girls don't seem to have this problem.
131
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
The average person walks the equivalent of twice around the world in a lifetime
69
You can only remember 4 things at a time.
31
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46