Oxygen is often seen as a symbol of life, but its role deserves closer examination. Why do so many living beings depend on it ...

A new lightweight portable oxygen delivery system could improve casualty survival rates for frontline UK soldiers and ...

The story of Red Ball Oxygen as an independent industrial gas distributor differs from most. Like others, it is a ...

Galaxies typically begin from huge gas clouds that collapse and rotate ... As stars evolve over time, they create heavier elements such as oxygen and metals, which disperse throughout the galaxy ...

Liquid oxygen tank. Usually, oxygen is a gas. But at lower temperatures, it becomes a liquid. It takes up less space than gas, so you can store a lot more liquid oxygen in a thermos-like tank.

What Is an Arterial Blood Gas Test (ABG)? An arterial blood gas (ABG) test measures oxygen and carbon dioxide levels in your blood. It also measures your body’s acid-base (pH) level, which is ...