Apple watch

Apple's new App Tracking Transparency feature comes as a blow to advertisers who've depended on default tracking.

Smartwatches, smart rings and fitness trackers have been found to detect fever and other warning signs early on, a study says.

John Hancock is the latest insurer to offer policies with discounted premiums if policyholders agree to be monitored.

Updates to the Apple Watch could mark the tech company’s entry into the growing business for personal emergency devices.

The good news: a new report shows that Apple sold over a million smartwatches this summer. The bad news: sales are 71 percent down from the same period last year. Smartwatches were quick out of the gate, but sales have slowed, including Garmin’s and Samsung’s versions. What’s behind this drastic drop in sales?   

Low expectations meant stocks soared despite middling numbers.