Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Researchers have developed a low-cost visible light communication (VLC) system using commercially available hardware that ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

Scientists have developed an ingenious method to create and control ultra-confined light waves, a significant step towards realizing tiny optical circuits. This method works in two steps, like giving ...

The Curator independently decides what topics and products we feature. When you purchase an item through our links, we may earn a commission. Promotions and products are subject to availability and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Nancy Redd Shifts in the number of daylight hours — due to changing seasons or ...

The gulf between millionaires and billionaires is vast. It is akin to the difference between booking some lovely five-star accommodations and buying the entire island the hotel is on, renaming it ...

Disgruntled centrist Republicans raced to sign a Democratic discharge petition Wednesday extending ObamaCare subsidies for three years, providing the definitive 218 signatures to force a vote on the ...