Here's a philosophical question for you. If a color doesn't have a name, can we still see it? Many years ago, the human eye ...

Inspired by nature, scientists created a self-powered device that recognizes color just like our eyes, paving the way for ...

Archaeologists have reconstructed the face of a Stone Age Belgian woman and found that she had blue eyes and a dark complexion, shedding more light on the ancestry of modern Europeans. The prehistoric ...

Hubble captures three infant stars lighting up a blue nebula, with a secret protostar forming in a shadowed disc below.

The new minnow species, Phoxinus kottelati, is able to change its color pattern during spawning, according to a study. Photo ...