If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this ...

The world's first automatic and adaptive, dual-mode light-emitting diode (LED)-based optical wireless power transmission system, that operates seamlessly under both dark and bright lighting conditions ...

Should you spend some time around the less scientifically informed parts of the internet, it’s easy to find “Free power” stories. Usually they’re some form of perpetual motion machine flying in the ...

Looking to enhance safety for drivers, bicyclists and pedestrians, Henrico County officials are transitioning a stretch of Church Road from four lanes to two, equipped with a center turning lane, ...

Whether you're looking for a 75-inch, 85-inch, or even 116-inch panel, these are the best big-screen TVs we've tested. I’m PCMag’s home theater and AR/VR expert, and your go-to source of information ...

RALEIGH, N.C. (WNCN) — Republican Senators passed a redrawn Congressional map that would benefit their own party on Tuesday morning after hours of debate spanning days. It passed along party lines ...