Obsessive nose picking is called Rhinotillexomania.
101
The whiter your tongue, the more germs there are on it.
88
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
Human teeth are almost as hard as rocks!
47
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
The lifespan of a tastebud is ten days.
130
We blink 25 times a minute.
51
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160