Organic semiconductors are thin, flexible, and extremely versatile materials that have revolutionized the world of consumer ...

Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's ...

Why we love it: Of every LED mask we've ever put on our face, this is hands-down the most fancy. It has 770 LED bulbs, emits ...

Detergent bottles and other litter can travel thousands of miles across the ocean before washing up on the remote Island of Kaho'olawe in Hawaii. JPL ...

The way time ticks forward in our universe has long stumped physicists. Now, a new set of tools from entangled atoms to black ...

LED Lights and Skin Damage: LED lights are now widely used in homes. Various rumors are circulating regarding this. Let us ...

Bitter cold, power outages, and impassible roads are a terrible cocktail. Here’s how to prep and bunker in for an extreme ...

Louis E. Brus, a chemist and Nobel laureate who discovered quantum dots, tiny crystals that emit various colors of light ...

When you flip a switch or power up your smartphone, the last thing on your mind is whether that light could be messing with ...

Because red light therapy promotes cellular turnover and collagen production, it’s able to “minimize the appearance of fine ...

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

A new study from the Smithsonian Tropical Research Institute used a robot to mimic common big-eared bats' echolocation skills ...