Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
The lifespan of a tastebud is ten days.
130
Panophobia is the fear of everything.
52
There are 206 bones in the human body!
-17
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
One or two alcohol drinks a day can be anti-inflammatory.
75
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22