(AP) -- A "dead zone" in the Gulf of Mexico off the Texas-Louisiana coast this year is likely to be the biggest ever and last longer than ever before, with marine life affected for hundreds of miles, a scientist warned.
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Ocean 'dead zones' expanding worldwide: study
Oceanic "dead zones" where marine life cannot survive have been steadily increasing over the past five decades and now encompass 400 coastal areas of the world, a US-Swedish study said Friday.
Large dead zones predicted for Gulf, Chesapeake Bay
Record-setting "dead zones" in the Gulf of Mexico and Chesapeake Bay appear likely this summer, according to new forecasts from a University of Michigan researcher.
Researchers confirm dead zone off Texas coast since 1985
Researchers at Texas A&M University have confirmed for the first time that a “dead zone” has existed off the Texas coast for at least the past 23 years and will likely remain there, causing potential harmful effects to marine life in the area.
US rush to produce corn-based ethanol will worsen 'dead zone' in Gulf of Mexico
The U.S. government’s rush to produce corn-based ethanol as a fuel alternative will worsen pollution in the Gulf of Mexico, increasing a “Dead Zone” that kills fish and aquatic life, according to University of British Columbia researcher Simon Donner.
Probing Question: What is a red tide?
Although its name sounds like a low-budget horror movie, you won't find "Red Tide" at a theater near you. To take in this natural phenomenon, you'll have to venture to the ocean, because red tide — or more scientifically, HAB or harmful algae bloom — occurs when a harmful variety of algae reproduces so densely that the water appears red, yellowish-brown or green from the high concentrations of photosynthetic pigments.
River plants may play major role in health of ocean coastal waters
Recent research at MIT’s Department of Civil and Environmental Engineering suggests how aquatic plants in rivers and streams may play a major role in the health of large areas of ocean coastal waters.
Government plan to revive 'Dead Zone' in Gulf of Mexico could backfire
The potential revision to the government’s approach for rejuvenating a huge “Dead Zone” in the Gulf of Mexico is potentially dangerous and should be reconsidered, scientists in Michigan are reporting in a study scheduled for the Dec. 1 issue of ACS’
Environmental Science & Technology.
Researchers warn Gulf of Mexico 'dead zone' could grow
The New Jersey-size Gulf of Mexico "dead zone" will likely grow in coming years unless federal policies to control it change, in part because the demand for corn-based ethanol fuel will worsen the problem, University of Michigan scientists say.