Methylmercury, a potent neurotoxin, is especially high in Arctic marine life but until recently, scientists haven't been able to explain why. Now, research from the Harvard John A. Paulson School of Engineering and Applied ...
Environment
Sep 7, 2015
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A highly toxic form of mercury could jump by 300 to 600 percent in zooplankton—tiny animals at the base of the marine food chain—if land runoff increases by 15 to 30 percent, according to a new study.
Environment
Jan 27, 2017
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Dartmouth scientists and their colleagues have found that periphyton—a community of algae, bacteria and other natural material living on submerged surfaces - is helping to transform mercury pollution from a Superfund site ...
Environment
Mar 13, 2015
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More forms of mercury can be converted to deadly methylmercury than previously thought, according to a study published Sunday in Nature Geoscience. The discovery provides scientists with another piece of the mercury puzzle, ...
Environment
Aug 6, 2013
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We live in an era—the Anthropocene—where humans and societies are reshaping and changing ecosystems. Pollution, human-made climate change and overfishing have all altered marine life and ocean food webs.
Environment
Nov 8, 2019
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The amount of mercury extracted from the sea by industrial fishing has grown steadily since the 1950s, potentially increasing mercury exposure among the populations of several coastal and island nations to levels that are ...
Environment
May 3, 2018
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Around 2010, the deep waters of Utah's Great Salt Lake contained high levels of toxic methylmercury. Mercury measurements in waterfowl surrounding the lake led to a rare human consumption advisory for ducks.
Environment
Apr 25, 2017
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New research has found methylmercury—a potent neurotoxin—in sea ice in the Southern Ocean.
Environment
Aug 1, 2016
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A Duke University-led study has found dangerously high levels of mercury and its more toxic chemical cousin, methylmercury, in soils, sediments and rivers near artisanal gold mines in the West African nation of Senegal.
Environment
Feb 9, 2018
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Add another item to the ever-growing list of the dangerous impacts of global climate change: Warming oceans are leading to an increase in the harmful neurotoxicant methylmercury in popular seafood, including cod, Atlantic ...
Environment
Aug 7, 2019
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