Less phosphorus linked to decline in Great Lakes fish
New research by the U.S. Geological Survey finds that prey fish and phytoplankton – microscopic organisms that feed other animals – are seriously declining in the Great Lakes. One of … Read more
New research by the U.S. Geological Survey finds that prey fish and phytoplankton – microscopic organisms that feed other animals – are seriously declining in the Great Lakes. One of … Read more
U.S. water use is declining, according to a new report. After a long delay, the EPA orders tests on suspected endocrine disruptors. Two Minnesota ethanol plants will pay penalties for pollution. And … Read more