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 ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights ... an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...