Think summer heat training is just torture? Think again. Research shows that consistent training in hot, humid conditions mimics high-altitude training effects, increasing blood volume and red blood ...

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, ...

In the early 2000s, Drew persuaded the U.S. military to fund a search for the brain chemicals that trigger hibernation in the ...

Apple has dropped iOS 26 developer beta 7 for iPhones and it brings a new Adaptive Power mode alongside other bug fixes.

OS 26 is expected to be released as a free over-the-air (OTA) update for compatible iPhone models later this year.

Altitude Training: An Advantage For Racehorses? originally appeared on Paulick Report.

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 ...

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 ...