Eyebrows do more than just add expressions to our faces. Find out the purpose of eyebrows and why everyone has eyebrows.
Eyebrows are the Swiss Army Knife of the human bodyâ€”they do everything! First and foremost, they protect your eyes. The shape of the brow ridge and the .
The reason why we have eyebrows was originally to keep rain and sweat out of our eyes. As a species we humans rely on our sight more than any other sense, .