Investigators are focusing on Nancy Guthrie’s Apple Watch as a key piece of evidence in her disappearance. The device stopped ...

A former FBI agent says Nancy Guthrie’s Apple Watch data could show possible distress, movement, or a struggle before ...

Garmin data can now be used to power metabolic health insights on Hello Inside, the focused on women’s glucose stability and ...

Apple’s sleep charts can feel like a nightly report card, and “core sleep” often ends up in the spotlight. Yet the science behind wearables suggests that fixating on that one stage is a distraction ...

These are the essential settings tweaks, lesser-known features, and apps you'll love for workouts.

Three Swiss watchmakers gained market share in 2025 as luxury watch market dynamics evolved, per a new Chrono24 report.

New expert insight suggests Savannah Guthrie’s mom was not taken at random, raising alarming questions as the search drags on ...

AMD shares have outperformed in recent sessions as anticipation builds around whether the company can extend a run of solid ...

AMD ( AMD) is set to report fourth-quarter earnings on Tuesday, and investors will watch out for the company’s data center ...

The Washington Post tested ChatGPT Health and Claude with Apple Watch data. Both issued heart-health “grades” that physicians ...

See why a cardiologist calls ChatGPT Health "baseless" after a journalist's Apple Watch data leads to a failing grade. Is AI ...

ChatGPT now says it can answer personal questions about your health using data from your fitness tracker and medical records.