If you’re curious about blue-light blocking glasses—and you don’t need a prescription—the Sojos She Young pair is a great place to start. These flexible, wire-framed specs are comfy, and ...

We tested 10 popular LED light strips to find the best ones to light up your space, whether you’re decorating for a party, adding pops of color to a media center, backlighting a gaming rig or ...

Ever wondered how light slows down when passing through a material? Here we explore why the answer is not that straightforward.

Light doesn’t always travel at the speed of light. A new experiment reveals that focusing or manipulating the structure of light pulses reduces their speed, even in vacuum conditions. A paper ...