New York City’s first home battery storage system is now live in Chinatown, opening the way for rooftop storage across the five boroughs.

Mayor Karen Bass announced an initiative to install 60,000 solar-powered streetlights after the city accrued a decade-long ...

People are buying helmets, face masks, vests and beds that emit long-wavelength light. Beneath the hype, there is some ...

Discover how to build a magnetic repulsion motor capable of lighting LED bulbs using only magnets and basic components. This ...

The technology behind solar panels is surprisingly basic, so you may be tempted to make your own from scratch. But should you ...

Abstract: This paper investigates the computation offloading problem in a distributed reconfigurable intelligent surface (RIS)-aided cell-free network, where users offload computationally intensive ...

Tedmos: Wire-free, sensor-powered light for every corner.Huizhou, Guangdong, China, 18th Mar 2026 — Tedmos, a developer ...

A new study provides a more detailed view of how catalysts function during chemical reactions. The discovery could help develop more efficient materials for applications such as green hydrogen ...

Abstract: Far-UVC has emerged as a promising alternative for ultraviolet germicidal irradiation (UVGI). We developed a novel far-UVC light source using Luminous Array Film (LAFi), which excites ...

An apartment balcony with solar panels on the side. - Mariana Serdynska/Shutterstock Homeowners and renters alike have seen utility costs increase in the mid-2020s, directly impacting their monthly ...

nLIGHT, Inc. (Nasdaq: LASR), a leading provider of high-power lasers for mission-critical directed energy, optical sensing, and advanced manufacturing applications, today announced it will showcase a ...

FLARE’s design can achieve a tritium breeding ratio (TBR) of 1.8, by some way the highest TBR of any system announced to date.First Light Fusion A British company has validated the high tritium ...