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National News Releases

National news release from the USGS.

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Acid Rain Effects on Forest Soils begin to Reverse

Acid Rain Effects on Forest Soils begin to Reverse

Soil acidification from acid rain that is harmful to plant and aquatic life has now begun to reverse in forests of the northeastern United States and...
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New Tool Rates Stream Vulnerability to Unconventional Oil and Gas Development

New Tool Rates Stream Vulnerability to Unconventional Oil and Gas Development

On average, streams in the Niobrara-Mowry Play of eastern Wyoming, Fayetteville Play of Arkansas, and Barnett Play of Texas ranked most vulnerable to...
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Genetic Study Confirms Growth of Yellowstone Grizzly Bear Population

Genetic Study Confirms Growth of Yellowstone Grizzly Bear Population

BOZEMAN, Mont. – Genetic data show the grizzly bear population in the Greater Yellowstone Ecosystem has grown since the 1980s with no loss in genetic...

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Invasive Northern Snakehead Carries Bacteria as Bad as its Bite

Invasive Northern Snakehead Carries Bacteria as Bad as its Bite

The invasive northern snakehead fish found in the mid-Atlantic area is now cause for more concern, potentially bringing diseases into the region that...

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U.S. Rivers Show Few Signs of Improvement from Historic Nitrate Increases

U.S. Rivers Show Few Signs of Improvement from Historic Nitrate Increases

During 1945 to 1980, nitrate levels in large U.S. rivers increased up to fivefold in intensively managed agricultural areas of the Midwest, according...

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Everglades’ Alligator Numbers Drop after Dry Years

Everglades’ Alligator Numbers Drop after Dry Years

Alligators and the Everglades go hand-in-hand, and as water conditions change in the greater Everglades ecosystem, gators are one of the key species...
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Getting Recognized for Volunteer Mapping Efforts

Getting Recognized for Volunteer Mapping Efforts

Volunteers are being recognized and earning custom badges for making significant contributions to the U.S. Geological Survey's ability to provide...
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A Century of Induced Earthquakes in Oklahoma?

A Century of Induced Earthquakes in Oklahoma?

The rate of earthquakes has increased sharply since 2009 in the central and eastern United States, with growing evidence confirming that these...
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Ancient Permafrost Quickly Transforms to Carbon Dioxide upon Thaw

Ancient Permafrost Quickly Transforms to Carbon Dioxide upon Thaw

Researchers from the U.S. Geological Survey and key academic partners have quantified how rapidly ancient permafrost decomposes upon thawing and how...

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Uncovering the Mighty Mississippi’s Natural Potential for Nitrogen Removal

Uncovering the Mighty Mississippi’s Natural Potential for Nitrogen Removal

Working throughout the Mississippi River basin, USGS scientists and collaborators from the University of Texas at Austin have established the river’s...

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Floods in South Carolina Set 17 USGS Streamgage Records

Floods in South Carolina Set 17 USGS Streamgage Records

During the historic October 2015 floods in South Carolina, 17 U.S. Geological Survey streamgages recorded the highest peak streamflow and/or river...
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New Model Improves Predictions for How Climate Change Will Affect Fish Habitat

New Model Improves Predictions for How Climate Change Will Affect Fish Habitat

A new approach by U.S. Geological Survey scientists to modeling water temperatures resulted in more realistic predictions of how climate change will...

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