Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Karl Pillemer, a professor, performed a study on thousands of elderly people and what advice they had about life. On happiness, there was a consensus: “the elders viewed happiness as a choice, not the result of how life treats you.”
13
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
A hard working adult sweats up to 4 gallons per day.
39
The Japanese commonly put ketchup on their rice.
16
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
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