Amazon’s augmenting its Ring smart doorbells with new features, including new fire alerts, an app store, and a new set of Ring Sensors. The company said the new Ring Sensors can detect motion, ...

CAMBRIDGE, MA - Detecting cancer in the earliest stages could dramatically reduce cancer deaths because cancers are usually easier to treat when caught early. To help achieve that goal, MIT and ...

Detecting cancer in the earliest stages could dramatically reduce cancer deaths because cancers are usually easier to treat when caught early. To help achieve that goal, MIT and Microsoft researchers ...

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Four new books grapple with a global mental-health crisis and the dawn of algorithmic therapy. We’re in the midst of a global mental-­health crisis. More than a billion people worldwide suffer from a ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Air quality infamously drops as the days grow cold and we ...