Your tongue is the only muscle in your body that is attached at only one end.
173
Pain travels through the body at 350 feet per second!
23
Most lipstick contains fish scales.
37
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Banging your head against a wall uses 150 calories an hour.
57
Medical research has found substances in mistletoe that can slow down tumor growth.
32
It takes 17 muscles to smile, 43 to frown.
65