Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components ...

In this captivating video, discover how to create a free energy solar cell using LEDs and transistors. We guide you step by ...

All the info you need right here ✦ In this occasion I'll make a lighting system to be controlled remotely from my rc using ...

While LED masks have become a more common part of many people’s skincare routines, some confusion still exists over what products to use alongside them to get the best results. The right, potent ...

A ray of light may be key to fighting cancer. Researchers with the University of Texas and University of Porto in Portugal ...

A new cancer treatment combines LED light and tiny tin flakes to neutralize cancer cells while shielding healthy cells and avoiding the painful side effects associated with chemotherapy and other ...

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 ...

Editor's note: This story includes a video clip showing a use-of-force incident that might be disturbing to watch. San Angelo police Chief Travis Griffith said an officer was suspended Monday after an ...

San Angelo police Chief Travis Griffith said an officer was suspended Monday after an internal affairs investigation concluded he used excessive force against an 18-year-old woman. During a press ...

Light triggers atomic shifts in asymmetric 2D semiconductors, tuning their optical response. This enables compact, energy-efficient photonic chips and sensitive sensors.