If your eyes hurt after looking at screens, don’t assume the culprit is blue light. You might spend extra money on a solution ...

Blue eyes are caused by a gene mutation. For years, researchers had searched for it on the OCA2 gene. The OCA2 gene determines how much brown pigment is in our eyes. But what they were looking for ...

Screens emit a mix of red, green, and blue light — similar colors ... Humans didn't evolve to stare at bright screens all day. And our eyes are suffering the consequences. An estimated 58% ...