Oxygen

Health Ministry recalls oxygen canisters after deaths of two women raises concerns over toxins

All canisters from the company Salem Yaakov and Sons are to be taken out of service immediately. Other canisters must be checked to ensure they are labeled correctly.

Medical oxygen canisters are seen for the reopening of the dedicated children's coronavirus disease (Covid-19) ward which reopened as a response to increased infections among Israel's children at Sheba Medical Center in the Israeli city of Ramat Gan, on January 11, 2022.
In oxygen-deprived clay: 300,000-year-old wooden tools unearthed in China.

In oxygen-deprived clay: 300,000-year-old wooden tools unearthed in China

 James Webb telescope reveals oxygen in galaxy from 13.4 billion years ago.

James Webb telescope reveals oxygen in galaxy from 13.4 billion years ago

 A 5-foot-wide flange, or ledge, on the side of a chimney in the Lost City Field.

Life without oxygen: The mysterious microbes thriving in the Lost City beneath the waves