Health anxiety is growing as more and more people use wearable technology that tracks sleep and other biometric data.

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

Apple makes nearly 40% of the fancy new gadgets we put on our wrists. Google is hoping to muscle in.

In our economy, the devices we use are constantly asking us to share — or sometimes just taking — our data. And when it comes to that data, not much of it is more personal and private than our health. Yet personal health devices and apps are a growing industry, a subset of which is targeted […]

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

Update: As quickly as they came, the trackers are gone.

Now you can track what your canine is really doing when you're at work.

Oral Roberts University requires incoming freshman to use activity trackers.