The whiter your tongue, the more germs there are on it.
88
Applying vodka to your face helps tighten your pores and can reduce the risk of acne breakouts.
20
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
If you unfolded your brain, it would cover an ironing board.
42
The human brain doesn't stop developing until about 25 years old.
102
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
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