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Redirected flood waters lead to unintended consequences

An intricate system of basins, channels, and levees called the Headwaters Diversion carries water from the eastern Missouri Ozark Plateau to the Mississippi River south of Cape Girardeau. The system...

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Video: NASA animation shows rainfall of Mississippi River flooding

A series of winter storms brought more than 20 inches of rainfall to the Midwest and southeastern United States in December 2015. Massive flooding followed throughout both the regions. An animation of...

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Record Missouri flooding was manmade calamity, scientist says

At the end of December 2015, a huge storm named "Goliath" dumped 9-10 inches of rain in a belt across the central United States, centered just southwest of St. Louis, most of it in a three-day downpour.

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World's large river deltas continue to degrade from human activity

From the Yellow River in China to the Mississippi River in Louisiana, researchers are racing to better understand and mitigate the degradation of some of the world's most important river deltas,...

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Fertilizer applied to fields today will pollute water for decades

Dangerous nitrate levels in drinking water could persist for decades, increasing the risk for blue baby syndrome and other serious health concerns, according to a new study published by researchers at...

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Illinois River water quality improvement linked to more efficient corn...

Good news - the quality of water in the Illinois River has improved in one important aspect. A new study from the University of Illinois reports that nitrate load in the Illinois River from 2010 to...

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Turtles may not be immune to old age, research suggests

Researchers at Iowa State University are rethinking the long-held conventional wisdom that turtles don't suffer some of the ravages of old age.

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New study maps rate of New Orleans sinking

New Orleans and surrounding areas continue to sink at highly variable rates due to a combination of natural geologic and human-induced processes, finds a new NASA/university study using NASA airborne...

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New study calls for old methods of coastal management

Almost 90 years ago, the Mississippi River showed the world its power for destruction with the Great Flood of 1927. Now the river's power is once again on display, this time as a stabilizing force to...

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Unfertilized cover crop may reduce nutrient losses from Tennessee fields

Using what is known as a Soil and Water Assessment Tool (SWAT), scientists with the University of Tennessee Institute of Agriculture have modeled what would happen if Tennessee soybean and corn farmers...

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Research shows perennials would reduce nutrient runoff to the Gulf of...

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...

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Upstream trenches, downstream nitrogen

Water quality scientist Laura Christianson is working on a solution to the "dead zone"—an area with dangerously low levels of oxygen— in the Gulf of Mexico. Christianson lives over a thousand miles...

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Route 66 becoming green with charging stations, solar panels

Route 66, the historic U.S. highway made famous for attracting gas-guzzling Chevrolet Bel Airs and 1957 Cadillacs traveling from Chicago to Los Angeles, is turning green.

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Scientists release recommendations for building land in coastal Louisiana

Today, a team of leading scientists and community experts with decades of experience released key recommendations to maintain and build land in coastal Louisiana. Their recommendations focus on...

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Louisiana pols go to court blaming Big Oil for coastal ruin

The oil industry has left a big footprint along the Gulf Coast, where a Delaware-sized stretch of Louisiana has disappeared.

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Common US snake actually three different species

New research reveals that a snake found across a huge swath of the Eastern United States is actually three different species. Published in the journal Molecular Phylogenetics and Evolution, analyses of...

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Mississippi River could leave farmland stranded

If the Mississippi River continues to go unchecked, the farmland on Dogtooth Bend peninsula may be only accessible by boat. According to a University of Illinois study, each successive flood carves a...

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$1M dead zone contest: 5 finalists from AUS, Calif, Ill, NY

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....

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Climate change drove population decline in New World before Europeans arrived

What caused the rapid disappearance of a vibrant Native American agrarian culture that lived in urban settlements from the Ohio River Valley to the Mississippi River Valley in the two centuries...

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Study rewrites the history of corn in corn country

A new study contradicts decades of thought, research and teaching on the history of corn cultivation in the American Bottom, a floodplain of the Mississippi River in Illinois. The study refutes the...

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Bee decline threatens US crop production

The first-ever study to map U.S. wild bees suggests they are disappearing in the country's most important farmlands—from California's Central Valley to the Midwest's corn belt and the Mississippi River...

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Will naming the Anthropocene lead to acceptance of our planet-level impact?

"What's in a name? That which we call a rose by any other name would smell as sweet." This phrase—from William Shakespeare's tragic play Romeo & Juliet—is among the most famous acknowledgements in...

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Chicago waterways—still flowing after over 100 years

As the city of Chicago has grown in population and industry since it was established more than 180 years ago, so has its need for clean water. Meeting that growing need has presented many challenges....

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Research sheds new light on forces that threaten sensitive coastlines

Wind-driven expansion of marsh ponds on the Mississippi River Delta is a significant factor in the loss of crucial land in the Delta region, according to research published by scientists at Indiana...

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Rare tooth find reveals horned dinosaurs in eastern North America

A chance discovery in Mississippi provides the first evidence of an animal closely related to Triceratops in eastern North America. The fossil, a tooth from rocks between 68 and 66 million years old,...

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'Big Muddy' Missouri river needs a plan

As the Missouri River flows across the Great Plains to where it meets the Mississippi River at St. Louis, it accumulates such a large sediment load that it has earned the nickname "Big Muddy." A recent...

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Mississippi mud may hold hope for Louisiana coast

Many studies say capturing Mississippi River sand through diversions is key to rebuilding Louisiana's vanishing coast. But a new study in the open-access journal Earth Surface Dynamics of an old levee...

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NASA satellites provide a thermal view Hurricane Nate after landfall

NASA's Aqua satellite and NASA-NOAA's Suomi NPP satellite analyzed the temperatures in Hurricane Nate's cloud tops and determined that the most powerful thunderstorms and heaviest rain areas were...

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Rising sea levels creating first Native American climate refugees

Rising sea levels and human activities are fast creating a "worst case scenario" for Native Americans of the Mississippi Delta who stand to lose not just their homes, but their irreplaceable heritage,...

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Study may improve strategies for reducing nutrient runoff into Mississippi River

Every summer, the Gulf of Mexico is flooded with excess nitrogen and phosphorus from wastewater treatment plants and farm fields along the Mississippi River basin. And every summer, those nutrients...

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