Women who read romance novels have sex twice as often as those who don't.
101
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Men laugh longer, louder, and more often than women.
61
People in parts of Western China put salt in their tea instead of sugar.
16
About 2/3 of American men prefer boxers to briefs.
83
Girls have more tastebuds than boys.
124
People with blue eyes are better able to see in the dark.
153