When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...

New research reveals how ocean viruses burst algae cells, fueling a subsurface oxygen band through rapid microbial recycling.

Research reveals when and why ancient tropical seas transitioned from oxygen oases to marine dead zones, providing clues to ...

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, ...

This is how our planet rescued itself from extreme conditions in the Cretaceous Period. This is the story of how our planet rescued itself from extreme conditions in the Cretaceous Period, at the cost ...

DELTA, Colo. (KREX) – Reports of several dead fish at Sweitzer Lake prompted Colorado Parks and Wildlife (CPW) to test the water, which revealed low dissolved oxygen levels that are killing the ...

Limnology and Oceanography, Vol. 66, No. 4 (April 2021), pp. 1594-1610 (17 pages) High-resolution time series of dissolved oxygen (DO) have revealed different ecosystem energetics regimes across ...

Without oxygen in its free, gaseous state, life as we know it would not be the same. On land, all animal life depends on atmospheric oxygen in a narrow concentration range of around 20%. Too much or ...

In-Situ, Inc. is pleased to announce the launch of the RDO Trio, the latest evolution in the RDO line. By combining salinity compensated dissolved oxygen measurements with a built-in wiper, the RDO ...

Dissolved oxygen meters are used to quantify the amount of dissolved oxygen (DO) in surface waters or at different stages of wastewater treatment. There are two dissolved oxygen meters in the ...