Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
On average a woman has 4 sexual partners in her lifetime.
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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
Every workday, 6.7 million people commute to Manhattan!
26
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
If you're over 100 years old, there's an 80% chance you're a woman.
143
Senegalese women spend an average of 17.5 hours a week just collecting water.
27