A prehistoric Equisetum horsetail plant that survived 400 million years produces oxygen isotopes and water with an extreme chemical signature ...

Ohio-based ‘oxygenated’ water brand 02 Natural Recovery – which has picked up a strong following online, and in CrossFit gyms, yoga studios and other fitness outlets - is expanding its presence in ...

Oxygen has been the most important gas in our search for life among the cosmos thus far. On Earth, we have it in abundance ...

Oxygen on exoplanets can be the result of simple chemical processes rather than biological ones.

Low oxygen and rising carbon dioxide in mangrove waters may shrink critical nursery habitat for young fish and threaten ...

A bold claim that the deep ocean floor produces oxygen without any sunlight has drawn sharp scientific pushback, with critics arguing the proposed mechanism violates fundamental laws of thermodynamics ...

The possibility of life on Mars may not be consigned to the distant past. New research suggests our neighboring world could hide enough oxygen in briny liquid water near its surface to support ...

New research finds oxygen levels in the world's temperate freshwater lakes are declining due to the rising temperatures caused by climate change. Gretchen Hansen, University of Minnesota Oxygen levels ...

Stuart Khan is affiliated with the Australian Water Association, and is on a water quality advisory committee for the NHMRC. A million fish have died in the Murray Darling basin, as oxygen levels ...