Shuji Nakamura already transformed the world once. His invention of blue light-emitting diodes (LEDs) changed everything ...

Kylie Jenner’s Meta Glasses collab is landing in a world of stealth filming, shaky consent and real accessibility gains. So ...

Do the benefits of features like dimming and scheduling make up for the constant energy draw needed for connectivity?

In this illustration, light is coupled into a nanoscale cavity and interacts with an atomically thin material, creating exciton-polaritons. These hybrid particles combine light’s speed with matter’s ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a writer focused on skin-care and beauty products.

Whether you’re looking to improve visibility under your kitchen cabinets, make your staircase a bit safer, or illuminate your record collection with colored lights that change to the beat of the music ...

Better sleep, boosted mood, fewer wrinkles – these are just a handful of the supposed benefits of red light, delivered onto your skin via laser or light-emitting diodes (LEDs). Indeed, if the wellness ...

Everyone says LED bulbs can save you energy at home. We found out just how much cash you could actually keep. Tyler has worked on, lived with and tested all types of smart home and security technology ...

Imagine a display that harvests ambient light when it is not actively in use, offsetting some of its own energy consumption. The materials physics shows that this is possible, the same semiconductor ...

True life: I own an embarrassing amount of red light therapy tools. My best friend lovingly calls me a hoarder, and she’s not exactly wrong. I really don’t need dozens of LED face masks,red light ...