Research on the perception of color differences is helping resolve a century-old understanding of color developed by Erwin ...

Semiconductor chips that process light rather than electricity could boost processing speeds and reduce energy use.

Scientists at the U.S. Department of Energy’s Oak Ridge National Laboratory have designed a ...

The human eye does not actually see purple, as purple is not a color on the visual spectrum. Purple is a combination of wavelengths from opposite extremes of the spectrum, which technically deosn’t ...