Earth's oceans repeatedly lost oxygen and produced metal deposits during the planet's deepest ice ages. An international team ...

A University of Colorado Anschutz-led clinical trial has found an automated oxygen delivery system helped hospitalized ...

A University of Colorado Anschutz-led clinical trial has found an automated oxygen delivery system helped hospitalized patients spend significantly more time in their target oxygen range compared with ...

Scientists warn oxygen is declining across oceans and freshwater systems, threatening aquatic life, food supplies and Earth's ...

Blood oxygen levels have come into the spotlight this year because health practitioners are using that metric to check for and monitor COVID-19 cases. But blood oxygen, or SpO2, levels have been used ...

Earth's magnetic field and oxygen levels are inextricably linked, new research suggests. The strength of the geomagnetic field has gone up in lockstep with the percentage of oxygen in Earth's ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Off the coast of southeastern China, one particular fish species is booming: the ...

Tiger Iron formed when in the sea dissolved iron reacted with free oxygen produced by the first photosynthetic life forms on Earth. For the first 2 billion years of Earth's history, there was barely ...

Oxygen levels in the Earth's atmosphere are likely to have "fluctuated wildly" 1 billion years ago, creating conditions that could have accelerated the development of early animal life, according to ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A doctor has disproved the myth that face masks or coverings lower ...

A pill that induces hypoxia in the brain has been linked to improved symptoms of three neurodegenerative conditions when ...

The findings reflect a broader effort through the CU Anschutz Combat Medicine Research Center to improve oxygen therapy across the continuum of care. Prior research, led by Drs. Douin and Ginde, has ...