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Sources of Excessive Nutrients in the Transboundary Red-Assiniboine River Basin Identified by Binational Research Team

Sources of Excessive Nutrients in the Transboundary Red-Assiniboine River Basin Identified by Binational Research Team

Rainfall Following Drought Linked to Historic Nitrate Levels in Some Midwest Streams in 2013

Rainfall Following Drought Linked to Historic Nitrate Levels in Some Midwest Streams in 2013

Highest concentrations found in Iowa, Minnesota and Illinois. 

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New Science Challenges Old Assumptions about Harmful Algal Blooms

New Science Challenges Old Assumptions about Harmful Algal Blooms

First-of-its-kind survey shows that algal toxins are found nationwide

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Study Shows Pathways of Disease Transmission Between Elk, Bison and Cattle in the Greater Yellowstone Area

Study Shows Pathways of Disease Transmission Between Elk, Bison and Cattle in the Greater Yellowstone Area

The U.S. Geological Survey and its partners have shown how brucellosis has impacted cattle, bison and elk in the greater Yellowstone area.

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Fireworks Likely Caused Water Contamination at Mount Rushmore

Fireworks Likely Caused Water Contamination at Mount Rushmore

Past fireworks displays are the probable cause of elevated concentrations of a contaminant called perchlorate in groundwater and surface water within...

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South Dakota Scientists Help Restore Water in Armenia

South Dakota Scientists Help Restore Water in Armenia

South Dakota-based scientists from the U.S. Geological Survey are helping to restore a depleted aquifer and build in-country expertise for managing...

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EarthView – Wildfires Scorch Large Swaths Along Oklahoma-Kansas border

EarthView – Wildfires Scorch Large Swaths Along Oklahoma-Kansas border

This week's EarthView is a scorcher!

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Study Shows Cold and Windy Nights Physically Drain Mangy Wolves

Study Shows Cold and Windy Nights Physically Drain Mangy Wolves

During winter, wolves infected with mange can suffer a substantial amount of heat loss compared to those without the disease, according to a study by...

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Media Advisory: Public Invitation: April 7 Western South Dakota Hydrology Meeting

Media Advisory: Public Invitation: April 7 Western South Dakota Hydrology Meeting

Media and the public are invited to attend a free meeting about South Dakota water issues on Thursday, April 7, in Rapid City, South Dakota.

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Protecting Water in the Red River: There’s a Map for That

Protecting Water in the Red River: There’s a Map for That

A new, interactive tool can help managers make critical water-quality decisions in the Red River Basin of the United States and Canada.

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New Heartland Maps for the New Year

New Heartland Maps for the New Year

New US Topo maps for Iowa and Kansas are now available in the USGS Store for free download. The new maps of these Midwestern states feature the...
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Decreasing Streamflows in Southwest Kansas Likely Caused by Groundwater Withdrawals

Decreasing Streamflows in Southwest Kansas Likely Caused by Groundwater Withdrawals

Streamflow in southwestern Kansas has decreased substantially since the 1950s, most likely due to groundwater withdrawals, according to a new U.S...

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