When your face blushes, the lining of your stomach turns red, too.
154
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
Pain travels through your body at 350 ft. per second.
36
According to a study conducted by the University of South Carolina, Marijuana can be used to reduce inflammation and treat autoimmune diseases such as arthritis, lupus, colitis, and multiple sclerosis.
25
Those who get out of bed by 7am are more likely to be thinner and happier.
20
The human sigh acts as a physiological reset button.
23