When your face blushes, the lining of your stomach turns red, too.
154
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
Contrary to popular beliefs, chocolate does not cause acne.
63
The tongue is the strongest muscle in the human body.
50
Pain occurs when sounds are above 130 db.
124
More people have a phobia of frogs than rats.
41