Just off the coast of Louisiana, where the Mississippi River lets out into the Gulf of Mexico, an enormous algae bloom, fueled by fertilizer from Midwestern farm fields and urban sewage, creates an area so devoid of oxygen ...
Environment
Jun 19, 2019
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The Xingu River, the largest tributary of the Amazon, runs wide and swift this time of year. Its turquoise waters are home to some 600 species of fish, including several not found anywhere else on the planet. A thick emerald ...
Environment
Apr 5, 2009
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(Phys.org) —When the infectious fungus Histoplasma capsulatum feels the temperature start to rise, it undergoes a transformation. As it shifts its shape from long filaments to oval cells, the pathogen switches on genes ...
Cell & Microbiology
Jul 29, 2013
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Louisiana's 2.4-billion-dollar a year commercial and recreational fishing industry is dealt its first major blow from the oil spill as the US government bans activities for 10 days due to health concerns.
Environment
May 2, 2010
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Less may mean more when it comes to the levee systems designed to protect New Orleans from hurricanes.
Earth Sciences
Jul 24, 2013
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(Phys.org) —A tiny number of Asian carp could establish a population of the invasive fish in the Great Lakes, according to new research from the University of Waterloo.
Ecology
Sep 11, 2013
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New genetic evidence presented by a team led by Indiana University biology doctoral graduate Benjamin Blackman confirms the eastern United States as the single geographic domestication site of modern sunflowers. Co-authors ...
Biotechnology
Aug 15, 2011
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Teams from Australia, New York and California are among five finalists in Tulane University's $1 million contest to find ways to fight "dead zones" where water holds too little oxygen to support life. There are hundreds of ...
Environment
Dec 24, 2016
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(PhysOrg.com) -- While an out-of-control gusher deep in the Gulf of Mexico fouls beaches and chokes marshland habitat, another threat could be growing below the oil-slicked surface.
Environment
Jun 7, 2010
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(PhysOrg.com) -- During the past several decades, upper Midwest state and local agencies have spent hundreds of millions of dollars on extraordinary conservation efforts to prevent the Upper Mississippi River from filling ...
Environment
Sep 29, 2011
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