Using our eyebrows, we can speak volumes without saying a single word. Raised brows signal shock; a single arched brow indicates skepticism; furrowed brows can let others know that we are angry, ...
From rigid brow ridges to expressive arches, your eyebrows tell a story of how human faces evolved to signal emotion, identity and social intent. We tend to forget that our eyebrows are even there.
Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.