Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

Light plays an important role in many aspects of our lives, from our sleep cycles to mental health. If our bodies don’t get the proper light we need, it can cause a chemical change in the brain that ...

Treatments are available for dry AMD patients who also have geographic atrophy, but until the FDA's recent authorization of ...

Light therapy may improve sleep by helping to regulate your circadian rhythm, promoting alertness during the day and facilitating better sleep at night. Share on Pinterest It may seem counterintuitive ...

Light therapy can be defined as exposure to daylight or specific wavelengths of light for a prescribed amount of time in order to treat seasonal affective disorder, acne, and a myriad of other ...

The shorter daylight hours and reduced sunlight in the fall and winter mean less light exposure, which can make you want to hit snooze on your alarm clock and sleep all day. This case of the seasonal ...

This real-world study shows that recent and habitual light exposure are linked to lower subjective sleepiness and faster reaction times in daily life. Brighter and more stable daytime light patterns ...

When it comes to coffee, most people have a drink of choice. For some people it’s iced or frozen coffee, while for others it’s a hot espresso drink. For many, it’s as simple as a choice between a cup ...

Light is part of various disciplines, shaping the world as we know it. In physics, it serves as a measure of speed and makes vision, and the recording of images by the eye and camera lens possible.

For half a year, Joe Hollier has been living without a phone. At least, without anything you'd recognize as a phone. He carries around a pocketable device, the color of graphite, that makes calls and ...

Light snow is expected in the Twin Cities this morning, ending by 2 p.m. The roads could become slippery as you travel.

One afternoon in 2000, artist Chris Burden was wandering through the Rose Bowl Flea Market with his friend Paul Schimmel, then chief curator at the Museum of Contemporary Art. Schimmel’s son Max, 11, ...