One in five long-term love relationships began with one or both partners being involved with others.
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Coins usually survive in circulation for about 30 years.
66
People who laugh more are better able to tolerate pain - both physical and emotional.
36
Babies start dreaming even before they're born.
134
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
Sudbury Valley School allows students to do whatever they want; no curriculum, tests, homework, or even classes unless requested. 82% of students get accepted to college, as opposed to the 63% national public school average.
21