Earth might be creating microscopic lightning bolts—and this electrical phenomenon could have sparked the chemistry of life ...

Italian researchers have pulled off a sci-fi-worthy stunt—freezing light. No, they didn’t trap it in an ice cube, but they ...

A test of customized organic semiconductors capable of twisting light dramatically improved the efficiency of OLED displays.

The right book light makes late-night reading easier on your eyes and less disruptive to others. Here are 10 unique options ...