Rather than the Apple Watch itself displaying blood oxygen readings, data now appears on the iPhone paired with the watch. After updating to iOS 18.6.1 and watchOS 11.6.1, the watch’s oxygen sensor ...

On August 14, 2025, Apple released iOS 18.6.1 (build 22G90) to restore Blood Oxygen functionality for U.S. Apple Watch Series ...

The therapy is inspired by a bacterium, Paraburkholderia xenovorans, that naturally senses CO in its environment. The ...

Apple is out with iOS 26 beta 7 and watchOS 26 beta 7 today for developers. Most notably, the updates include the redesigned Blood Oxygen feature that Apple announced last week for Apple Watch Series ...

Erlanger Baroness Hospital and Erlanger East Hospital have received the American Heart Association’s Get With The Guidelines ...

The redesigned blood oxygen feature in iOS 26 and watchOS 26 beta 7 introduces adaptive power notifications, improved accuracy, and better reliability for Apple Watch users.

The seventh developer beta of iOS 26 is here, and with it returns the previously disabled Apple Watch blood oxygen feature.

Apple has refined the liquid glass animations in WatchOS 26, offering smoother transitions and enhanced translucency throughout the interface. Key areas such as notifications, the Control Center, and ...

Apple, Masimo, and most importantly users all suffered from this bizarre legal wrangle. How did it get this far?

Apple Watch users in the U.S. regain Blood Oxygen tracking after a legal win. Update today to unlock the redesigned health ...

Parade. We often don't think about blood until we see it on the outside, such as when we scrape a knee or get a bit too distracted while chopping vegetables (ouch). In these instances, blood might ...

Research has shown that people with chronic kidney disease (CKD) are much more likely to develop heart disease. One large ...