Do SAD lamps work? Experts explain how to beat the winter blues - Light therapy has grown in popularity, with plenty ...

Malaysia experimented with photoluminescent road markings, a solar-powered innovation designed to illuminate rural roads ...

Blue light rays can disrupt one's sleep cycle and cause eye strain, among other things. This explains the popularity of blue light glasses. However, the real question is do these glasses really work?

NYU scientists are using light to precisely control how tiny particles organize themselves into crystals. Their research, published in Chem, provides a simple and reversible method for forming ...

It’s amazing what a little light can do. Chemist Simon Friedman ’89 is using it in a system he hopes will help some of the 589 million people around the world who are living with diabetes.

How do headphones, toys, gadgets and other devices talk to each other without any wires? Many of them connect with Bluetooth. It’s a technology that allows different devices to communicate wirelessly.

How do solar panels actually work for producing electricity in your home? - Solar panels can help cut your energy bills – ...

The nation’s northern region has led the scientific quest to understand the aurora borealis. This summer, a 10,000-antenna radar is expected to begin the next phase of exploration.

Here's the science behind the claims that showering before bed in near darkness leads to deeper and faster sleep ...

Plant owners with a so-called green thumb often seem to have a more finely tuned sense of what their plants need than the ...

CU Boulder researchers have designed microscopic “racetracks” that trap and amplify light with exceptional efficiency. By using smooth curves inspired by highway engineering, they reduced energy loss ...