Good news for fellow late-night scrollers.

For a decade, we've been told our screens are wrecking our sleep. The real culprit is far bigger than the glow from your ...

A growing body of research suggests screens aren’t the main sleep disruptor. Instead, what you do during the day could matter ...

A disease that doesn’t exist fooled AI—and spread as medical fact. Researchers explain how it happened and why it exposes a ...

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 ...

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 ...

Worried about blue light? It may not have as big of an impact on your health as you expect, so measures such as blue light ...

Researchers have designed and tested ‘human-centric’ LEDs that emit different wavelengths of blue light depending on whether it’s daytime or nighttime, reducing the disruptive effect artificial light ...

Blue light is one of those things nobody had heard of until a few years ago. Now it seems that everyone is walking around with blue-tinted glasses that supposedly prevent eyestrain, improve sleep and ...