From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

Editor's note, March 6, 2026: The Eight Sleep Pod 3 Cover was previously named best mattress cover sleep tracker. It has since been discontinued, but newer versions such as the Eight Sleep Pod 4, ...

Maeve O’Neil, a 19-year-old freshman at George Washington University, knew she was sick — but had no idea just how dire it ...

Plus, doctors’ number-one pick and their take on the devices.

MLB's offseason is winding down, spring training is underway and nearly all of the top free agents are off the table. The 2026 season is almost here. The top available free agent, Kyle Tucker, landed ...

Forget Step Counts: Smartwatches May Be Quietly Monitoring Cognitive Health In A Nutshell A 10-month study found that consumer smartwatches could predict 21 measures of brain health (including memory, ...