Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
Human teeth are almost as hard as rocks!
47
About 400 different kinds of microbes live on and in the human body.
-3
One or two alcohol drinks a day can be anti-inflammatory.
75
You see your nose at all times, your brain just chooses to ignore it.
30
A person infected with the SARS virus, has a 95-98% chance of recovery.
23