After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Like fingerprints, everyone's tongue print is different!
71
The human brain is insensitive to pain.
76
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
If you unfolded your brain, it would cover an ironing board.
42
Fingernails grow nearly 4 times faster than toenails!
30