The average human body contains enough iron to make a small nail.
50
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
Music has the ability to repair brain damage and return lost memories.
62
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
Those who get out of bed by 7am are more likely to be thinner and happier.
20
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
Human hair and fingernails continue to grow after death.
7
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108