As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
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
According to a study, women ages 22 to 30 with no children and no spouse earned a higher median income than comparable men in 39 of the 50 largest U.S. cities in 2008.
9
Women mature much faster than men.
1k