The method involves stitching together many thin “slices” of light reflecting off an object.

Red light therapy has gone from dermatology clinics to the wellness world, promising everything from younger-looking skin and ...

The early bird gets the worm, as the old saying goes. And now a lot of birds around the globe are starting their days earlier than ever, because of unnaturally bright skies caused by light pollution. ...

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...