Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without requiring a new chip for new colors.

When picking an LED bulb, it's best to stick with well-known, reliable brands, even if you have to pay a bit more. For smart bulbs, our testers have found some of the best results from Philips, Wiz, ...

A new one‑step, water‑, acid‑, and alkali‑free method for extracting high‑purity lithium from spodumene ore has the potential to transform critical metal processing and enhance renewable energy supply ...

Expert DIYer April Wilkerson upgrades a workshop by replacing old T12 lights with efficient T8 lighting. Tim Curry’s wry humor was on full display at rare appearance for 50th anniversary screening of ...

Midtown's office-to-residential conversion boom continues. Developer Vanbarton Group announced last week it had acquired the building at 6 East 43rd Street after securing a $300 million loan from ...

Vendors tout advances in color and brightness in the new display technology, but they lack a compelling sales pitch about its price.

Abstract: Comparative study of two different single stage LED drivers assimilated with power factor correction (PFC) circuit and half-bridge LLC(HB-LLC) converter are presented in this paper. Two ...

Team Reporter Casey Phillips sits down with Center Graham Barton after Week 5's victory vs. the Seattle Seahawks. They discussed the execution from the offensive line, K Chase McLaughlin's impact and ...

Today, your narrator is going to abuse his position to complain about a standard that should exist, but doesn’t. One of the champagne problems of LED lighting is is – or at one time was – so easy to ...