47% of people have a nightmare at least once a month.
186
About 3000 years ago, most Egyptians died by the time they were 30!
18
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The average woman uses her height in lipstick every 5 years.
146
About 2/3 of American men prefer boxers to briefs.
83
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
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63