Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Human hair and fingernails continue to grow after death.
7
It takes about 20 seconds for a red blood cell to circle the whole body.
102
Every time you sneeze some of your brain cells die.
113
About half of all Americans are on a diet on any given day.
29
The average sperm cell swims at 8 inches per hour.
76