Like fingerprints, everyone's tongue print is different!
71
Taphephobia is the fear of being buried alive!
44
By weight, Bone is five times stronger than steel.
417
Flu shots only work about 70% of the time.
18
The average sperm cell swims at 8 inches per hour.
76
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
Fidgeting can burn about 350 calories a day.
201
Every hour one billion cells in the body must be replaced.
17