Yawns are more contagious among people with closer relationships.
163
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Every human spent about half an hour as a single cell.
144
Infants spend more time dreaming than adults do.
102
35% of the people using personal ads for dating are already married!
23
2% of Europeans lack the genes for smelly armpits.
6
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
Each year, around 24,000 Americans are bitten by rats!
65