Learn how to use, choose and shop for grow lights -- whether you're tending to houseplants or starting your own seeds.

Select from a variety of weatherproof LEDs in different styles.

Researchers from Wuhan University in China have developed ultrathin tunnelling junction (PUTJ) technology to address ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Physicists have created the tiniest light-emitting diode (LED) displays ever 1. The image above was shown on a monochromatic display with pixels less than 100 micrometres across, about the width ...

TV tech in 2025 is evolving rapidly, offering viewers ever more sophisticated ways to experience their favourite films, TV shows, and games with stunning realism and detail. Quantum Dot LEDs (QLED ...

Research by the Atacama Cosmology Telescope collaboration has led to the clearest and most precise images yet ... revealing movements and polarization of cosmic light with exceptional clarity. These ...

With March’s action-packed skies and the spring season approaching, it’s shaping up to be one of the best months of the year for catching a glimpse of the northern lights. Northern lights ...

Light, the maker of a minimalist phone designed to help consumers disconnect from smartphone distractions and social media, will launch its newest model, the Light Phone III, on March 27. This ...

OLED TVs, meanwhile, are capable of even better contrast because they light up and switch off each pixel individually, but they generally can’t get as large or as bright as Mini LED displays.

The innovative new tech should help LED TVs give more premium-priced emissive screens like OLEDs, which create light imaging at the pixel level, a serious run for their money. As of today ...