Oxygen re-saturation during sleep is significantly affected by sleep stage and by cardiovascular and pulmonary comorbidities.

Oxygen therapy for COPD is a treatment used to increase the oxygen (O2) in your lungs and bloodstream. Research suggests that people with chronic obstructive pulmonary disease (COPD) who use oxygen ...

Oxygen is crucial for aquatic life to thrive. But levels of dissolved oxygen have declined in many watery environments, ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

"I was astonished by the unexpected results because they opened a new view on the first phases of galaxy evolution." Astronomers have found oxygen in the farthest, and thus the earliest, galaxy ...

Two different teams of astronomers have detected oxygen in the most distant known galaxy, JADES-GS-z14-0. The discovery, reported in two separate studies, was made possible thanks to the Atacama ...

Astronomers have detected oxygen in the most distant known galaxy, JADES-GS-z14-0. This record-breaking detection is making astronomers rethink how quickly galaxies formed in the early Universe.

Scientists have made the record-breaking detection of oxygen in an ancient galaxy that existed just 300 million years after the Big Bang. The detection is prompting astronomers to rethink how ...

Pope Francis is no longer using mechanical ventilation to help him breathe in the latest positive update on his health, the Vatican said on Wednesday. The 88-year-old pontiff has spent more than a ...

The stock market has reacted quickly to policy uncertainty and tariffs, impacting Nasdaq stocks. Technical analyst Helene Meisler sees a bearish, oversold market, hinting at potential rally.

The Eurovision Song Contest 2025 is here! Blasting in from Basel, Switzerland following Nemo's history-making victory last year (they became the first non-binary act to ever win Eurovision) with ...