Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Human thigh bones are stronger than concrete!
63
Clinophobia is the fear of beds!
30
If you unfolded your brain, it would cover an ironing board.
42
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
Ingrown toenails are hereditary.
15
The human brain is insensitive to pain.
76
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