Today, wireless charging is little more than a gimmick for high-end smartphones or pricey electric toothbrushes. But a new approach that can charge devices anywhere in a room could one day allow ...

When Nnedy Obiwuru worked in sports marketing, travel was one of the job’s major perks. For the millennial, the highlight of every business trip was checking into a boutique hotel; she loved having ...

What if your smartphone or laptop started charging as soon as you walked in the door? Researchers have developed a specially built room that can transmit energy to a variety of electronic devices ...