The Blood Oxygen feature has been missing on the latest Apple Watch models for some time, but Apple has finally released a fix .

With its Blood Oxygen feature restored, Apple Watch regains its edge over Whoop and strengthens its position as the most capable health device on your wrist. It may also help convince some Apple Watch ...

OS 18.6.2 is now available to download, and while it lacks any major new features, it does include important security fixes for your iPhone.

After decades of recommending fewer transfusions, internist Jeffrey Carson shows why heart attack cases need more blood.

A new treatment injects the building blocks of a healthy dermis into wounded or damaged skin, and then the body takes over ...