Your skin is actually an organ.
88
Your hair grows faster in the morning than at any other time of day.
91
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
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
The tongue is the strongest muscle in the human body.
50
One out of 20 people have an extra rib.
66
You can alleviate a tickly throat by scratching your ear.
12
