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 ...

In 1845, physicist Michael Faraday provided the first direct evidence that electromagnetism and light are related. Now, it turns out that this connection is even stronger than Faraday imagined. In his ...

The Federal Aviation Administration (FAA) has finalised a rule significantly expanding its definition of light-sport aircraft (LSA), opening the category to far more designs and possibly making ...

As nights have gotten brighter, the list of health problems linked to artificial lighting has gotten longer, from insomnia to cancer. Lighting in urban areas like Chicago (shown) has gotten brighter ...

This novel finding regarding the nonreciprocal diffraction of acoustic waves could open doors for next-generation communication devices. A unique propagation phenomenon of acoustic waves has been ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Increasingly complex applications such as artificial intelligence require ever more powerful and power-hungry computers to run. Optical computing is a proposed solution to increase speed and power ...

The Circlet of Light is a legendary piece of light DLC Armor added to Elden Ring by the Shadow of the Erdtree DLC. You can get the legendary Circlet of Light by Touching the Memory found inside the ...

The Sword of Light is a legendary straight sword weapon found in Elden Ring's Shadow of the Erdtree DLC. It can only be acquired by holding up the Stone-Sheathed Sword at the altar of light in the ...

Feathers of Light are a collectible in Destiny 2: The Final Shape, strewn throughout the Pale Heart of the Traveler location. You’ll need to find them all to get the Flock Together Triumph — plus each ...

Motes of Light are one of the oldest currencies in Destiny, having played a major role in the first game’s economy. In The Final Shape, they act as more of a collectible item. That is all easier said ...