Olight's ArkPro flashlight claims to be an all-in-one illumination tool that slips seamlessly into your pocket, but does the ...

A recent study identifies a consistent glow across six species of North American bats, but the underlying reason for the ...

Most of these astrophysical monsters are stars with various behavioral issues, such as explosive supernovae or ridiculously ...

A sunlight-powered reactor turns ordinary sewage into hydrogen fuel while cleaning the water, showing how simple materials ...

That glossy gel manicure might look flawless, but it’s what’s inside some gel polish that is causing concern and changes ...

Huge eruptions from the Milky Way’s supermassive black hole in the distant past may have sterilized much of the inner galaxy ...

Light therapy has been used to treat seasonal affective disorder for decades. Exposure to the right kind of light can make a noticeable difference this fall and winter.

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

This revelation means scientists might have to rethink Type II supernova models, which would result in some of these cosmic ...

Glowing bats may sound like Halloween decor, but researchers in Georgia have discovered certain species of North American ...

Light therapy lamps, also known as sunset projection lamps or sun lamps, are light boxes that mimic natural sunlight. When they feature the correct lux, a unit measuring the amount of light produced, ...

Researchers discovered bats will glow green when exposed to ultraviolet light in a process known as photoluminescence.