Everyday RFID tags could help spot food contamination

You might not need special sensors or old-fashioned inspections to tell whether food has gone bad. If MIT has its way, the tags you already find on your food might do the job. Its researchers have developed a wireless system, RFIQ, that detects pot...

Apple filed a patent for a keyboard that isn’t ruined by dust

When Apple unveiled its 2015 MacBook, reviewers quickly discovered its keys were flatter than ever, with single-digit millimeters of travel between their pressed and unpressed states. At first, we heralded this as a miraculous accomplishment in ever-...

Lights out on a ghostly James Webb Space Telescope inspection

The James Webb Space Telescope (JWST) might be the most important scientific instrument ever developed. It'll peer back in time over 13 billion years to the early universe and look for signs of life around the recently discovered TRAPPIST-1 planetary...