Astronomers have detected an intensely brightening and dimming quasar that may help explain how some objects in the early universe grew at a highly accelerated rate. The discovery is the most distant ...

For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can ...

One of them is light therapy. Whether you suffer from SAD or just need a mood booster in these crazy times, check out the ...

A research team at the University of Iowa has identified the role of key genes and ultraviolet light in a common eye disease.

Until Jan. 20, a 144-foot set of Govee Smart Outdoor String Lights 2 is on sale for just $100.02, down from the usual price ...

There are loads of great flashlights built for outdoor adventures, but the best light is the one you have on you. That's what ...

“Ageing eyes experience reduced elasticity of the lens inside the eye (causing presbyopia), less pupil responsiveness ...

Invisible ink city maps come to life when exposed to heat or UV light. This feature reveals secret spots like hidden gardens, ...

NASA astronaut John W. Young, commander of the Apollo 16 mission, took a far-ultraviolet photo of Earth with an ultraviolet ...

Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...

Imagine sunglasses that let you adjust their tint with a simple twist, inspired by photography technology. Lombell’s ...

Part vacuum, part UV sanitizer, this cleaning device can help reduce allergies and kill germs in your mattress.