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 ...

In the grand theater of planetary climate, Earth has always played a balancing act, teetering between fire and ice, warmth ...

Poland's Andrzej Bargiel became the first climber to ski down the world's highest mountain without supplemental oxygen, his ...

Andrzej Bargiel, 37, completes the first oxygen-free ski descent of Mount Everest after spending 16 hours in the dangerous ...

In 2018, the Polish climber was the first person to ski down Pakistan’s K2, the second highest mountain in the world.

The process also helps the body get rid of carbon dioxide more quickly and lowers blood pressure. This happens because ...

The 37-year-old failed during two previous attempts in 2019 and 2022, which were thwarted by dangerous conditions.

Researchers at Boston University and Massachusetts General Hospital have shown that even brief stalls in tiny brain capillaries can cause sudden drops in oxygen, with levels sometimes falling ...

Makers of medical devices that quickly measure oxygen levels in the blood would have to gather extra data to show that their products work for patients of color, under a new federal proposal released ...

Polish mountaineer Andrzej Bargiel has made history by becoming the first person to ski down Mount Everest without the use of ...