Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Thrity-five percent of the people who use personal ads for dating are already married.
102
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
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18