“Layered lighting schemes combine different types of light sources and levels to achieve the perfect functionality and aesthetics in a space," says Alexandra Cooper, an interior designer at ...

Chances are that it comes from a variety of different types of light sources, but an increasing number of you are bathed in the soothing balm of light generated by light-emitting diodes (LEDs).

While LEDs are energy-efficient, they also introduce a new problem—blue light pollution. This has necessitated the development of a tool that can quickly and accurately identify different types ...

Yes, that’s all a bit complicated, but the results are clear: A reliable source of light that excels at lighting large areas and is about five times more efficient than incandescent bulbs.

Phosphorescence, the phenomenon that you see when something glows in the dark, occurs when a material absorbs energy from a light source, and then continues to emit light after the light source has ...

Yakult Honsha. has filed a patent for an imaging device that includes a camera with a N-band color filter, M types of light sources with emission peaks in different wavelength ranges, and a conversion ...

This is one of our closest galactic neighbors, the Andromeda Galaxy, seen in three different kinds of light: visible, infrared, and x-ray. These three ...