This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

When fire breaks out in the low-gravity, high-stakes conditions inside spacecraft or space stations, it behaves very ...

I just hit 20,000 steps!" my husband exclaims as he brags when his fitness tracker exceeds the oft-heard benchmark of 10,000 ...

In idiopathic pulmonary fibrosis, 12 months of pulmonary rehabilitation increased cerebral oxygenation during exercise, ...

Winter Exercise Ideas to Start 2026 the Right Way Key Takeaways You can perform many of the same exercises in the winter as other times of ...

The Federal Aviation Administration’s (FAA) chief told lawmakers Tuesday that U.S. air traffic control towers are unlikely to ever reach full staffing levels if the agency continues operating as it ...

The improvement is already helping marine life rebound, with more fish and other species returning to the body of water. Reiners' son made guests uneasy at party day before his parents were found dead ...

Long Island Sound experienced this year the lowest levels of hypoxia, or low oxygen, since monitoring of water quality began nearly four decades ago, the Long Island Sound Partnership announced.

CINCINNATI (WKRC) - A new report highlights the benefits of hybrid exercise training, a fitness trend combining aerobic exercise and weight training. Abbie Erdman, a participant, said, "I have more ...

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 ...

For roughly 2 billion years of Earth's early history, the atmosphere contained no oxygen, the essential ingredient required for complex life. Oxygen began building up during the period known as the ...