Exercise can feel more difficult in the heat, but when does it become unsafe? Two experts explain how you can check your risk ...

Emerging research suggests women’s cardiovascular systems may respond more strongly to physical activity than men’s, raising ...

Any time is better than never, but research suggests you can score even more blood sugar benefits by carving out time to ...

Metal-build smartwatches combine durability with refined design, offering reliable performance, health tracking and a premium ...

If you’re still trying to sort out your 2026 New Year’s Resolutions, chances are you’re debating whether or not you need a ...

Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

Pulse oximetry (often called pulse ox) is a painless test to measure how much oxygen is in the blood. Why Is Pulse Oximetry Done? Doctors may order pulse oximetry to see if there is enough oxygen in ...

New research from Australia overturns the old idea that exercise “uses up” heartbeats. It shows that fitter people actually use fewer total heartbeats each day thanks to their lower resting heart ...

A functioning shotgun has been pulled from the Huon River by police divers during a training exercise. The Tasmania Police Dive Squad made the discovery on September 15 while carrying out routine ...

WASHINGTON (AP) — The threat of a government shutdown has become a recurring event in Washington, though most of the time lawmakers and the president are able to head it off. This time, however, ...

Michael Hales does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Apple is restoring blood oxygen monitoring to recent Apple Watch models in the United States through an Apple Watch blood oxygen redesign that shifts processing to the iPhone. Starting today, users of ...