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
Intelligent people have more zinc and copper in their hair.
233
All babies are color blind when they are born.
114
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
53
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