Blinking is something we all do automatically so often, in fact, that most of us never give it a second thought. But beneath this simple act lies a remarkable biological mechanism crucial to our eye ...

Penn researchers have developed an AI-powered device that turns ordinary glasses into a smart, energy-efficient health ...

Many people blame blue light for eye strain, but that's not entirely accurate. The real culprits are how long you stare at a screen, how often you blink, and the lighting in your workspace. As we age, ...