Reflect Orbital plans 4,000 space mirrors to beam sunlight at night, but astronomers warn of a catastrophic light pollution ...

Scientists have achieved a breakthrough in light manipulation by using topological insulators to generate both even and odd terahertz frequencies through high-order harmonic generation (HHG). By ...

Of the three November meteor showers, Leonids should be the most active. It is fed by the Tempel-Tuttle Comet, which can produce some dense debris clouds, resulting in very strong showers. Leonids is ...

Despite conservation efforts, Puerto Rico is still home to 16 species that are considered threatened, endangered, or at risk ...

Motorists are being warned they may face higher charges for driving into a Clean Air Zone (CAZ) after research revealed ...

Sunlight breaks clothes made of synthetic fabrics into tiny plastic fibers that pollute oceans. Color affects how quickly ...

Comet 3I/ATLAS nears the sun Oct. 29. Experts say it's natural, despite viral alien theories. Here's how to see it from ...

The company will cap the size of the store and number of gas pumps, build a smaller sign and abide by Boerne's ...

NOAA says Americans in more than a dozen states could catch a glimpse of the aurora on Oct. 28 and 29.

But earlier this month, researchers announced something overwhelmingly positive: Green sea turtles, the iconic marine species ...

"By exposing the functionalized surfaces to UV light, highly reactive radicals are created in the treated water, which ...

Light pollution has grown 10% annually since 2011, creating “noctalja” and threatening the cultural, navigational, and spiritual value of the night sky.