As a result, purple and magenta are known as "nonspectral" colors, because they don't really exist as actual electromagnetic ...

The Texas summer is predicted to be "hotter than normal" in Fort Worth. With a week of seven 90 degree days in a row, ...

Researchers used powerful XFELs to trigger strong inner-shell lasing, producing attosecond hard X-ray pulses. Filamentation ...

I was asked at a recent event if the colors we see in photos of celestial objects are real, and if any photos we see from ...

Imagine supercomputers that think with light instead of electricity. That s the breakthrough two European research teams have ...

Visible light is only a small part of the electromagnetic spectrum, but some people see more of it than others. Let's take a ...

Image sensors are built into every smartphone and every digital camera. They distinguish colors in a similar way to the human ...

A new filter for infrared light could see scanning and screening technology tumble in price and size. Built on nanotechnology ...

With the potential to dramatically improve color accuracy, resolution, and even enable hyperspectral imaging, this ...

Mother Nature really has been putting on a show during the sunrises and sunsets, that is all thanks to the Canadian wildfire smoke that continues to move into the Midwest.

Once only a part of science fiction, lasers are now everyday objects used in research, health care and even just for fun.