During menstruation, the sensitivity of a woman's middle finger is reduced.
47
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
From the age of thirty, humans gradually begin to shrink in size.
1
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
Your body is creating and killing 15 million red blood cells per second.
50
Your skin is actually an organ.
88
Taphephobia is the fear of being buried alive!
44