News

According to new U.S. Geological Survey research springs and marshes in the desert outside Las Vegas expanded and contracted dramatically in response...

USGS scientists have conducted the first-ever field measurements of anammox activity in groundwater, demonstrating that nitrogen removal from...

Areas of sand and gravel in contact with the Chemung River are the most favorable for potential large-scale groundwater supply within the largest...

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...

Juvenile water is “new” water that is in, or derived from, materials deep within the Earth and has not previously appeared at the Earth’s surface or...

U.S. Geological Survey field crews are measuring record flooding in parts of central Texas following intense rainfall.

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

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

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

Scientists built upon a recently completed groundwater model of the Yakima River Basin to create a computer simulation that tracks well water back to...