The world's oceans are losing oxygen—and rapidly. The principal cause is the increasing warming of the oceans, which reduces ...

The amount of dissolved oxygen in a river is a matter of life or death for the plants and animals living within it, but this oxygen concentration varies drastically from one river to another, ...

Oxygen plays a key role in various industrial processes, including combustion and energy conversion, which are involved in important fields such as fuel cells, automotive engines, and gas turbines.

Based in Tampa, Florida, Virginia Pelley is a former women's magazine editor who has written health and fitness content for Men's Journal, Cosmopolitan magazine, the Chicago Tribune, ...

Private pilots are legally required by FAA regulations (14 CFR 91.211) to use supplemental oxygen at specific altitudes, beginning with pilots above 12,500 feet MSL for flights over 30 minutes, ...

Dead fish are a source of food for bacteria, which then extract oxygen from the river. AAP A million fish have died in the Murray Darling basin, as oxygen levels plummet due to major algal blooms.

OXYGEN IS VITAL. Literally so for breathing, and thus for many hospital patients. And metaphorically for industries ranging from steelmaking to pharmaceuticals, which use it in their processes. The ...