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

A test by a Washington Post columnist shows ChatGPT Health can misinterpret Apple Watch data, delivering inconsistent and inaccurate health assessments that conflict with medical reality.

I gave the new ChatGPT Health access to 29 million steps and 6 million heartbeat measurements. It drew questionable ...

What if your Apple Watch or iPhone could alert you to a pregnancy before a test does? A new Apple-funded study suggests that this is now within reach. Researchers used a mix of behavioral and ...

I bought the Apple Watch Series 10 last fall because I'm a runner and I want the wearable to track all my health data while I train and rest. It's not just about keeping tabs on my running stats or ...