The average sperm cell swims at 8 inches per hour.
76
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
It takes 17 muscles to smile, 43 to frown.
65
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Every day, the average person swallows about a quart of mucous.
5
40% of all indigestion remedies sold in the world are bought by Americans.
8
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Taphephobia is the fear of being buried alive!
44