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 ...

MOBILE, Ala. (WALA) - A new study published by the Dauphin Island Sea Lab shows some concerning findings. Researchers say a lack of oxygen was found in parts of Mobile Bay. Known as hypoxia, it can ...

Climate change is the likely cause of an unprecedented mass of oxygen-poor water off the Sonoma Coast, a phenomenon that could harm the region’s prized Dungeness crab and other marine life. Scientists ...