Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.

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 ...

Body mass and cell size are major factors in a fish’s ability to withstand temperature-dependent, low-oxygen environments. Fish worldwide are being plagued by larger and more frequent episodes of ...

A recent report out of Oregon State University paints a picture of how ocean oxygen levels have decreased in the Pacific Northwest over the years. The report found near-bottom levels of dissolved ...

Follow the water and the oxygen. Just two of the key tenets of humanity’s early and ongoing exploration drives within our solar system. That research has received huge boons in the last two decades ...

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 ...

New research from ETH Zurich challenges the long-held “follow the water” rule in the search for extraterrestrial life.

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 ...