Add Yahoo as a preferred source to see more of our stories on Google. Rumored to be as harmful as UVA or UVB lights, blue light has become aging’s new enemy, and over the past few years, skin care ...

Add Yahoo as a preferred source to see more of our stories on Google. Many Americans spend more than seven hours in front of screens daily, which can affect your skin. (Getty Images) (d3sign via Getty ...

When you flip a switch or power up your smartphone, the last thing on your mind is whether that light could be messing with ...

Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by our ...

For anyone who cares about their so-called "sleep hygiene" — essentially good, deep, restful sleep — it has become conventional wisdom that blue light will wreck it. Blue light is often the wavelength ...

In the digital age, blue light exposure is higher than ever. From smartphones and computer screens to LED lights and even the sun, we are constantly bombarded with this high-energy visible light. This ...

We asked the experts about how screen time might interfere with sleep. We've sent this story to your inbox. Digital screens emit sleep-disrupting blue light, feed us instant and addictive ...

We live in a screen-dominated era. From smartphones to computers and gaming consoles, digital devices are integral to modern life. This constant immersion, while convenient and connective, ...