For nearly two years, Apple Watch users in the United States lived without one of the most popular health features: blood ...

Cutting off blood flow can prematurely age the bone marrow, weakening the immune system's ability to fight cancer, according ...

Iron is the mineral that helps your blood move oxygen around your body. Without enough of it, you’ll probably notice the ...

Heart health leader OMRON Healthcare today issued a national call-to-action for regular at-home blood pressure monitoring in response to new guidelines by the American Heart Association (AHA) and ...

Apple's latest software update reintroduces the blood oxygen monitoring feature to its newest watch models in the United States.

Learn more about Rob Reps, who died while being rushed to the hospital with a gunshot to the head, after his wife Kimberly reported they'd been attacked.

Learn more about what happened to Milton Sawyer, found dead in his North Carolina bathroom, and his wife Angel, who reported that an intruder had attacked them.

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 ...

Croatian freediver Vitomir Maričić smashed a world record and pushed human limits underwater.

Apple AAPL added a redesigned Blood Oxygen feature to some Apple Watch Series 9, Series 10 and Apple Watch Ultra 2 users ...

Apple has made headlines once again with its announcement of a redesigned blood oxygen feature for select Apple Watch users. This update, which comes after a lengthy intellectual property dispute, ...

Impressive feat: A free diver has set a new world record for holding their breath underwater, lasting 29 minutes and three ...