By weight, Bone is five times stronger than steel.
417
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
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
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Human thigh bones are stronger than concrete!
63
Pain travels through your body at 350 ft. per second.
36
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57