Microbes dictate regime shifts causing anoxia in lakes and seas

Gradual environmental changes due to eutrophication and global warming can cause a rapid depletion of oxygen levels in lakes and coastal waters. A new study led by professors Jef Huisman and Gerard Muyzer of the University ...

Mapping the Great Lakes' wetlands

Fluorescent bands of color outline the Great Lakes on a new, comprehensive map of the region's coastal wetlands. This publicly available map is the first of its kind on such a broad scale—and the only one to trump political ...

Monitoring Mississippi Delta flood from space

As floodwaters roll downstream, earth scientists at the University of Pennsylvania are keeping a watchful eye on the Mississippi Delta using satellite images and measurements of the sea surface in the Gulf of Mexico.

Report: European bathing water quality remains high

The quality of bathing waters in Europe remains high according to a study by the EU environment agency that found that minimum water quality standards were met at 95 percent of the sites monitored across the continent last ...

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