Add Yahoo as a preferred source to see more of our stories on Google. ABC News' Dr. Darien Sutton explains how blue light impacts your performance and overall well-being.

Recent research challenges the widespread belief that blue light is the main culprit behind sleep problems. Instead, it highlights the importance of overall light exposure and stimulating activities ...

LA Times Studios may earn commission from purchases made through our links. This guide explores how blue light glasses can help with eye strain and sleep issues caused by digital screens. Wake up.

Millions of people have turned on blue light filters, put their phones down early, and blamed their screens for sleepless nights. But new research suggests the real problem may be somewhere else. The ...

You’ve probably heard warnings about blue light from screens damaging your eyes or ruining your sleep. The truth is more complicated than the marketing claims suggest. Blue light is a natural part of ...

Add Yahoo as a preferred source to see more of our stories on Google. When you wake up to bright morning skies feeling energized - a big reason for your mood is the high-intensity 'blue light' coming ...

If you're having trouble sleeping, exposure to blue light may not actually be the culprit despite its reputation as a villain to a good night's rest. While research shows that blue light can affect ...

Many studies have looked at the effects that adolescents' use of smartphones and other devices has on their quality of sleep.