Open the Health app on your iPhone and navigate to the Heart section, or tap your profile icon and find the health checklist.

To pair an Apple Watch with your iPhone, you'll need to have the latest version of iOS installed on your iPhone.

One of the flagship new features of Apple Watch Ultra 3 and Series 11 (review here) is hypertension notifications. But in a welcome surprise, watchOS 26 brings the new hypertension feature to select ...

Apple has your health in mind when it comes to the Apple Watch, which is why it added a blood oxygen sensor starting with the Series 6. This technology can tell if you’re getting enough oxygen to your ...

The latest health-tracking feature on the Apple Watch has life-changing implications. Here's how to turn it on, and how it works.

Apple was forced to remove the blood oxygen monitoring two years ago amid a patent dispute, but a software update coming later today will revive the feature. In late 2023, sales of two Apple Watch ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. The latest Apple Watches now ...