Stargazers in parts of Europe were stunned by an unusual sight on Monday evening: a large, glowing blue spiral in the sky.

Weather can be as unpredictable as it is fascinating. From the gentle patter of rain to the ferocity of thunderstorms, the ...

Residents across the UAE are encouraged to participate in Earth Hour by switching off unnecessary lights from 8.30pm to 9.30pm on Saturday, March 22 as a simple yet powerful gesture in protecting ...

A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature.

An odd solid that can flow like a fluid has been created from light for the first time. Studying it will help researchers better understand exotic quantum states of matter. “We actually made lig ...

'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 ...

G-Dragon has unveiled the design for his official light stick! On March 6, G-Dragon’s agency Galaxy Corporation announced details about the artist’s official light stick and its sales ...

You'll need one of the best ring lights if you're looking to improve the look and feel of your online content or video calls. If you're a vlogger or influencer, particularly a fashion or beauty ...

Whether making your Twitch stream more professional or aiming for an ambient office environment, I've got the best lighting kits for your PC covered. The best desk lighting can turn a stale ...

Slow light refers to light with a low group velocity, described by a gentle slope, dω/dk, in an ω–k dispersion diagram, as shown in Fig. 3, where ω is the angular frequency and k is the ...