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.

If you spend hours staring at screens each day, you have probably heard the advice. Every 20 minutes, look at something 20 ...

An estimated 60 to 70% of computer users suffer from eye strain, or computer vision syndrome. It results from prolonged use of screens on computers and digital devices. KERA’s Sam Baker talks about ...

NEW YORK (AP) — The trouble started every day at around 3 p.m., after Cathy Higgins had spent five or six hours staring at an array of computer screens at her desk. Her university job overseeing ...