If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

As red-light laser therapy gains popularity in Asia for slowing myopia in children, reports of vision damage have emerged, ...

Scientists have pulled off a feat long considered out of reach: getting light to mimic the famous quantum Hall effect. In ...

Photophobia literally means fear of light, but clinically, it’s an abnormal light sensitivity that can cause physical ...

Quantum technologies, computers or other devices that operate leveraging quantum mechanical effects, rely on the precise ...

After 16 weeks of testing, we noticed visible results. Here are our favorite red light therapy devices for hair growth.

Julian is a contributor and former staff writer at CNET. He's covered a range of topics, such as tech, crypto travel, sports and commerce. His past work has appeared at print and online publications, ...

Despite being riddled with impurities and defects, solution-processed lead-halide perovskites are surprisingly efficient at converting solar energy into electricity. Their efficiency is approaching ...

WFMY News 2 Meteorologist Alex Williams shares the latest on a small batch of winter weather hitting the Triad overnight. Police return to home of Nancy Guthrie, federal agents arrive at home of Annie ...

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MONTREAL - A technical problem with trains running on Montreal’s light-rail network led to a full shutdown for an hour at the end of the morning rush hour Tuesday, causing delays for commuters. A ...