Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A new type of cat coat color has officially been discovered. Named salmiak, or ‘salty ...

A team of researchers says there's a new color in the atmosphere. But here's the deal: You can see it only by being shot in the eye with a laser. Scientists at the University of California, Berkeley, ...

The human eye perceives color using three types of cones, but no natural light can stimulate just the the cones associated with medium-wavelength light in the visible spectrum. A new tool, nicknamed ...