A dangerously low oxygen level—usually below 92%—can cause shortness of breath, confusion, chest pain, or fainting. It’s ...

We all need oxygen to breathe and stay alive. The COVID-19 pandemic really tested our lung capacity, leaving many gasping for air and claiming several lives. However, just like the coronavirus, many ...

Two well-used Saskatchewan lakes are earning dubious recognition from a University of Regina water researcher, after his work was used in a worldwide study showing the northern hemisphere’s lakes are ...

Coral reef research has focused on the twin evils birthed by record-high greenhouse gas emissions: warming oceans and increasingly acidic seawater. These global threats are caused by seawater ...

Researchers are investigating how to rehabilitate Yellowknife's "dead" Frame Lake to support fish life and make it attractive for swimming again. "It's always been odd to me, and I think a lot of ...

Elizabeth Cooney is a cardiovascular disease reporter at STAT, covering heart, stroke, and metabolic conditions. You can reach Liz on Signal at LizC.22. Oxygen is the breath of life, right? Because it ...

Marine life receives its oxygen from warm water on the ocean's surface, but if there's no mixing with the colder water sitting below, then bottom-dwelling marine life, like lobsters, are unable to ...

Low dissolved oxygen levels in water are being blamed for the deaths of large numbers of fish in Hinchinbrook Shire. In a social-media post on a Forrest Beach community Facebook page on Christmas Eve, ...

Janay Reece came back home to Baltimore to join WJZ in August 2023. Before coming back to the Charm City, Janay was a morning anchor and reporter for WDBJ7 in Roanoke, VA. She joined the WDBJ7 morning ...

When the body lacks iron, it can impact haemoglobin levels. And when you have low haemoglobin, it affects your health ...

Jennifer Mallon receives funding from US-UK Fulbright Commission, Smithsonian Institution Fellowship Program, University of Glasgow Early Career Mobility Award and the Link Foundation. Adrian Michael ...