The Baltic Sea is one of the most enclosed seas on Earth, trapping pollution for generations. As oxygen levels collapsed, normal ecosystems died, but microbes adapted instead. Scientists discovered ...

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

Learn about the many negative effects of limited health literacy and simple steps you can take to improve health care ...

The Buffalo Bills have been preparing for the altitude in Denver prior to their playoff game against the Broncos.

Research reveals when and why ancient tropical seas transitioned from oxygen oases to marine dead zones, providing clues to ...

The definition is tricky, but the effects of poor metabolic health are clear — and can wreak havoc on the body.

When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...

These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

Together, these factors explain why “best hydrogen water bottle” has emerged as a high-intent search term in 2026. It signals ...

I just hit 20,000 steps!" my husband exclaims as he brags when his fitness tracker exceeds the oft-heard benchmark of 10,000 steps per day. Although I rarely get that many steps, I use my ...

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