Eyebrows add expression to your face, and are often waxed and plucked in the name of beauty. But why do we have them in the first place, and what would happen if they went away?
WHAT'S INSIDE: HUMAN BODY
- Body Parts
- Body Systems
Are you getting too up close and personal with your TV? Your eyes might think so.
Chances are rather good you've heard the news that you have a thyroid -- but chances are also pretty decent you're not completely up to speed on exactly why you have one. What can your thyroid do for you?