What is color constancy and how does it trick our brain into seeing colors that aren't really there? WIRED's Robbie Gonzalez and neuroscientist David Eagleman use ambiguous photographs and giant props ...

Color quietly plays a major role in how you experience the world. Color can affect your mood, alter your sleep schedule, and even change the way your food tastes. Color psychology is the study of ...

From dot-matrix to 3-D, printing technology has come a long way in 40 years. But all of these technologies have created hues by using dye inks, which can be taxing on the environment. Now a team ...