A hard working adult sweats up to 4 gallons per day.
39
Identical twins do not have identical fingerprints.
79
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
The average American spends a third of their overall time online playing games and using social networks.
298
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11