Increasingly polluted rivers in Africa, Asia and Latin America pose a disease risk to more than 300 million people and threaten fisheries and farming in many countries, a UN report warned Tuesday.
Environment
Aug 30, 2016
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A new study from an Iowa State University agronomist shows that an increase in perennial bioenergy grasses throughout the Corn Belt would lead to a significant reduction in nitrogen moving down the Mississippi River and into ...
Environment
Jul 12, 2016
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(Phys.org) —A team of researches with members from the Netherlands and Nepal has completed a study of the expected changes to mountain runoff in Asia due to global warming over the next half-century. In their paper published ...
NOAA-supported scientists found a large Gulf of Mexico oxygen-free or hypoxic "dead" zone, but not as large as had been predicted. Measuring 5,840 square miles, an area the size of Connecticut, the 2013 Gulf dead zone indicates ...
Environment
Jul 29, 2013
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(Phys.org) —Once a valuable commodity, salt is now more often a focus of scorn for unhealthy dietary overuse. A new respect is at hand, though – at least among scientists. New satellite data about the flow of salt through ...
Earth Sciences
Jun 3, 2013
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Nuclear facilities in the midst of cleanup due to normal routine or unexpected incident face a remarkable challenge – how to safely determine the exact location of radioactive contamination. Such determinations are typically ...
Engineering
May 14, 2013
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(Phys.org) —Giant ancient corals off the coast of Madagascar have revealed that climate swings thousands of kilometres away in the Pacific Ocean have a major impact on rainfall variations in the Western Indian Ocean, adding ...
Earth Sciences
Apr 4, 2013
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(Phys.org)—Some 40 million people depend on the Colorado River Basin for water but warmer weather from rising greenhouse gas levels and a growing population may signal water shortages ahead. In a new study in Nature Climate ...
Environment
Dec 23, 2012
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U.S. Department of Agriculture (USDA) scientists have identified sources of Escherichia coli bacteria that could help restore the reputation of local livestock. Studies by Agricultural Research Service (ARS) scientist Mark ...
Cell & Microbiology
Nov 29, 2012
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(Phys.org)—Woods Hole Oceanographic Institution geologist Liviu Giosan and an international team of collaborators including environmental engineers, modelers, paleogeographers, and paleobiologists have pieced together a ...
Earth Sciences
Sep 4, 2012
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