Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. A team with researchers at the University of Tokyo and JSR Corp.

The point is that we generally consider light to be good, safe, even comforting. Yet when it comes to our skin, things are a ...

Sunlight and incandescent light contain a broad range of wavelengths ... There are three types of cone receptors in your eye's retina that are keyed to different sections of the visible spectrum. Some ...

Watch this video for an explanation of the visible spectrum.

Red light therapy is increasingly viewed as a promising treatment for wrinkles, acne, psoriasis, scars and sun-damaged skin, and as a supportive therapy for some kinds of cancer. But does red light ...

The data used to create the image is from a Hubble Space Telescope project to capture and map Jupiter's superstorm system.

this growing Lamp is similar to the full-spectrum sunlight at noon,that is professionally designed for indoor garden plants.Moreover, its color rendering index is as high as 90, the light is soft ...

After hours: January 27 at 4:05:06 PM EST ...

Houston-based startup Quaise Energy is testing technology that melts and even vaporizes rock to unlock "superhot" rock ...