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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

Islands in Ice: Lake Huron Fish Spawning Habitat Created by Ancient Streams of Ice

Islands in Ice: Lake Huron Fish Spawning Habitat Created by Ancient Streams of Ice

Paleo-ice streams, or corridors within ice sheets that move more quickly than surrounding ice, may have formed much of the egg-laying habitat for...

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Science-Based Tools Can Help Prevent Illness at Ohio and New York Beaches

Science-Based Tools Can Help Prevent Illness at Ohio and New York Beaches

These interactive, mobile-friendly websites use maps of beach locations to indicate whether or not estimated bacteria levels exceed state safety...

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New USGS Streamgage Aims to Protect Hoosier Lives, Property

New USGS Streamgage Aims to Protect Hoosier Lives, Property

A new streamgage recently installed by the U.S. Geological Survey in the city of Linton, Indiana, will provide continuous, real-time streamflow and...

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Moving Barges Have Potential to Transport Invasive Fish

Moving Barges Have Potential to Transport Invasive Fish

When a moving barge encounters small fish in the Illinois Waterway there is a possibility that the fish will become trapped in the gap between barges...

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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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University of Toledo Student Discovers First Grass Carp Eggs in Great Lakes Tributary

University of Toledo Student Discovers First Grass Carp Eggs in Great Lakes Tributary

A graduate student at The University of Toledo is the first researcher to find direct proof of grass carp, a type of invasive Asian carp, spawning in...

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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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Asian Carp Eggs Remain in Suspension at Lower Velocities than Previously Thought

Asian Carp Eggs Remain in Suspension at Lower Velocities than Previously Thought

Laboratory experiments in flowing water using synthetic surrogate Silver Carp eggs demonstrate egg suspension at lower velocities than previously...
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Media Advisory: Second Round of USGS Studies Begin to Define What Minerals Lie Beneath Portions of the Upper Midwest

Media Advisory: Second Round of USGS Studies Begin to Define What Minerals Lie Beneath Portions of the Upper Midwest

Residents and visitors should not be alarmed to witness a low-flying airplane above the broader Iron Mountain-Ralph-Escanaba-Menominee region.

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Crude Oil Byproducts in Groundwater Plumes

Crude Oil Byproducts in Groundwater Plumes

A new study suggests that the degraded breakdown products of oil-spill contaminants in groundwater could be just as important to monitor as the...
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Media Advisory: USGS Goes Airborne to Define What Minerals Lie Beneath the Upper Midwest

Media Advisory: USGS Goes Airborne to Define What Minerals Lie Beneath the Upper Midwest

Beginning in early April and continuing for approximately two weeks, the U.S. Geological Survey will conduct an aerial survey designed to scan the...

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