Otto Schenk, an actor who became a noted director praised for traditional opera productions and criticized by advocates of contemporary approaches, died Thursday at age 94.

Researchers have developed IRIS, a smart ring that allows users to point and click to control smart devices. The prototype Bluetooth ring contains a small camera which sends an image of the selected ...

The Ringconn app also graphs heart rate, which tracks very closely with the results from my Google Watch. It reports on its ...