The rapper-producer-entrepreneur known as will.i.am gave MSNBC viewers a close-up look Wednesday at his latest endeavors: a new smart wristband device that’s a sundial, a jacket that’s a battery, a ...

Engineers have created a smart wristband with a wireless connection to smartphones that will enable a new wave of personal health and environmental monitoring devices. Their technology could be added ...

Meta's CEO said the company would start offering a wristband that detects slight hand gestures and connects with a $799 pair ...