Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

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 ...

Scattered across an abyssal plain known as the Clarion-Clipperton Zone (CCZ) are polymetallic nodules that are a potato-sized prize for mining companies in search of materials needed for humanity's ...

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 ...

Penn State researchers created seven new high-entropy oxides by removing oxygen during synthesis, enabling metals that normally destabilize to form rock-salt ceramics. Machine learning helped identify ...

A common diabetes drug could dampen some of the key benefits of exercise, a new study has found. Researchers from Rutgers University discovered that adults who took metformin, a widely used generic ...

For users who rely on their Apple Watch to monitor blood oxygen levels, this update delivers notable improvements. The blood oxygen sensor functionality has been fully restored for the Apple Watch ...