The discovery of non-cyanobacteria diazotrophs underneath Arctic sea ice could change our understanding of the food web, as ...

The test results showed dissolved oxygen levels of 0.5 mg/L at Nakkhi Ghat, 0.5 mg/L downstream, and 0.4 mg/L near the Old ...

Small fish populations die off in the Varuna River due to alarming decreases in dissolved oxygen levels, highlighting severe ...

Explore how frogs, axolotls, and other amphibians use cutaneous respiration to absorb oxygen directly through their skin.

Matthew Backowski, attorney for the water council, said the fish died as a result of deteriorated lake conditions caused by ...

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 ...

It’s a cool fall morning and I’m standing at the intersection of Burnt Cabin and Ohio Match Roads waiting for a bus load of ...

M ANILA — Water quality assessments conducted by the Department of Environment and Natural Resources — Environmental Management Bureau has shown low levels of dissolved oxygen in waters affected by ...

A new study finds that rinsing biochar removes dissolved organics - the key to trapping toxic lead and cleaning contaminated ...

Experienced boiler operators know that oxygen can cause localized, severe corrosion in steam boiler systems through a process called oxygen pitting. This occurs when dissolved oxygen in the water ...

The U.S. Consumer Product Safety Commission has urged consumers to immediately secure the recalled oxygen test kits ...