8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
You can only remember 4 things at a time.
31
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
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
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18