Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
The average person who stops smoking requires one hour less sleep a night.
79
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
Fingernails grow nearly 4 times faster than toenails.
31
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31