Hikers in New Zealand risk polluting the “clearest lake in the world” with a microscopic alga carried on their boots.

2. Direct light so it falls only where needed. Use shielding and careful aiming to target the direction of the light beam so ...

Movies like Megamind and The Emperor's New Groove are perfect companions for DreamWorks' Dog Man, featuring similar themes, humor, and animation.

researchers have further proposed the idea of designing composite metasurfaces to radiate complex vector light fields. The traditional single "artificial atom" is expanded into a 2×2 "artificial ...

Light pollution, the term for the brightening of the night sky by unnatural lights, is increasing worldwide. On average, skies are getting 10% brighter each year globally, with the fastest rate of ...

'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 ...

Assuming the launch happens as planned — though it can always be delayed or scrubbed — the rocket will produce minimal natural light of its ... t need these dark-sky spots, like you would ...

Red light therapy, also known as LED therapy, is gaining popularity in the skin care world for its potential anti-aging benefits. Dr. Rachel Nazarian, a board-certified dermatologist in New York ...

During February, there's the opportunity to see a planetary parade in the sky after dark, as six of the planets align to create a celestial spectacle. On Saturday 1 February, some of our BBC ...

Sky has a busy month ahead. The satellite TV firm has already announced that it will be launching something, "Smarter, brighter and better than ever" on February 11th, and now there's something ...