The average sperm cell swims at 8 inches per hour.
76
Most lipstick contains fish scales.
37
Your tongue is the only muscle in your body that is attached at only one end.
173
A sneeze can travel as fast as 100 miles per hour.
43
Every time you sneeze some of your brain cells die.
113
Tap water in Canada is held to a higher health standard than bottled water.
19
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
It takes about 20 seconds for a red blood cell to circle the whole body.
102