Study participants wore trackers on their wrists to measure their activity levels and sleep patterns. We found that people exposed to more hours of blue light in the morning had better sleep and more ...

Blue light is found in nearly every light source ... which is what’s bothering people,” he says, explaining that the eye strain most people experience isn’t necessarily digital.

Think blue light is hurting your sleep cycle? A new study suggests it can actually improve the overall sleep quality of older ...

Ever walked into a room and felt instantly calmer, only to realize it was painted light blue? That’s no coincidence. Light blue is a soothing, relaxing color that has been shown to improve focus ...

Many Americans spend more than seven hours in front of screens daily, which can affect your skin. (Getty Images) ...