A squishy robotic "eye" can focus automatically in response to light, without any external power. The ultrapowerful robotic ...

Light is one of the primary things that allows humans to function effectively and efficiently. Indeed, without it, we are basically hopeless; however, a lot of it is…well, missing. Perhaps a better ...

Researchers created polymer particles that mimic opal's lasting colors, offering a sustainable way to make vivid pigments for ...

Pause, and take a moment to survey the room around you. It’s likely you see a number of different colors, ranging from primaries to secondaries, and everything in between. Each color corresponds to a ...

Our little-known ability to see infrared light could occur when pairs of photons combine their energies to appear as one "visible" photon Although we do not have X-ray vision like Superman, we have ...