Redheads require up to 20% more anesthesia to be knocked out.
112
You can alleviate a tickly throat by scratching your ear.
12
35,000 people in the U.S. will die from the flu annually.
6
Fidgeting can burn about 350 calories a day.
201
You see your nose at all times, your brain just chooses to ignore it.
30
Your skin is actually an organ.
88
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
The tongue is the strongest muscle in the human body.
50