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watersheds

A small stream snakes through a vast field of low, green vegetation in front of arid-looking mountain peaks.
Posted inOpinions

A Hybrid Approach for Revealing Headwater Hydrology

by John Hammond, Jay Christensen, Kristin Jaeger, Roy Sando and Jacob A. Zwart 5 August 20265 August 2026

Coordinated work to compile existing data and apply models pairing physical understanding with machine learning could substantially improve streamflow predictions for little-known headwater basins.

A sign next to a lake in the forest reads “Boundary Waters Canoe Area Wilderness, Superior National Forest.”
Posted inNews

One Billion Years Ago, Northern Minnesota Nearly Split Apart. Now, Two Companies Want to Mine the Aftermath.

by Grace van Deelen 24 July 202623 July 2026

A continental rift created valuable mineral deposits beneath a remote wilderness beloved by recreationists.

People raft down a flooded residential street in Houston in the aftermath of Hurricane Beryl.
Posted inNews

Calculating the Costs of Wetland Loss

by Rebecca Owen 9 July 20269 July 2026

Wetlands protect communities and ecosystems from flooding. A new study quantifies their financial importance.

Panoramic view overlooking a stream meandering through green farm fields toward hills and mountains in the distance
Posted inOpinions

Archetypes Could Accelerate Agricultural Adaptation to Less Snowpack

by Beatrice L. Gordon, Gabrielle F. S. Boisrame, Christine M. Albano, Rosemary W. H. Carroll and Adrian A. Harpold 9 June 20269 June 2026

Measurable characteristics can be used to develop archetypes of complex agricultural systems, helping stakeholders to assess where different adaptation strategies are more likely to succeed.

A rocky stream flows through a landscape of burned trees. A mountain is visible in the background.
Posted inResearch Spotlights

How Wildfires Worsen Flood Risk

by Nathaniel Scharping 30 April 202630 April 2026

A new approach to analyzing watersheds shows how storms occurring after a wildfire can have higher flooding risk than similar storms that occurred before a fire.

A bridge crosses a river beneath a relatively short waterfall. A city skyline is on the other side of the river.
Posted inResearch & Developments

New USGS Tool Fills in the Gaps on U.S. Water Supply

by Emily Gardner 29 April 202622 May 2026

The National Water Availability Assessment Data Companion is the first tool that integrates information about water availability in individual watersheds at a national scale.

Researchers stand in the distance as an orange electrical cord snakes across a dry lake bed in the Great Salt Lake.
Posted inNews

What’s Below the Great Salt Lake? More Water

by Carolyn Wilke 21 April 20261 June 2026

Pools of fresh water and salt water not far below the lake bed help explain some of the lake’s curious features, including mineral mounds and reed islands.

Two people stand in a darkened space in an art gallery amid stylized images of trees and flowing water projected in shades of light to dark blue onto walls and hanging screens.
Posted inScience Updates

An Art-Science Partnership Offering New Views of Dynamic Landscapes

by Christina Tague and Ethan Turpin 3 April 20261 May 2026

The immersive and interactive WILDLAND exhibition allowed the public—and the exhibition’s creators—to explore connections among water, trees, fire, and other natural and human-made materials expressed across a spectrum of artistic approaches.

Researchers stand in a round, shoulder-high hole in the snow.
Posted inNews

When the Snow Melts, Microbes Bloom

by Rebecca Owen 4 March 20264 March 2026

A new study illuminates a complex and changing world of microbes and nitrogen cycling that occurs during the winter.

A satellite view of a portion of Earth shows the planet’s curved horizon at the top of the image. Green and brown landmasses are cut by two large, blue, winding rivers that empty into the ocean in the foreground. Clouds are visible on the edges of the image.
Posted inResearch Spotlights

New River Chemistry Insights May Boost Coastal Ocean Modeling

Sarah Stanley, Science Writer by Sarah Stanley 9 January 20269 January 2026

By more realistically accounting for river inputs, researchers reduced overestimation of the amount of carbon dioxide absorbed by coastal waters.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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The Under-the-Radar Creeks That Are Sweeping Carbon Out of Salt Marshes

11 August 202611 August 2026
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Participation Challenges May Limit Conservation Incentive Programs

11 August 202611 August 2026
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How Bubbles Reshape Air-Sea Gas Exchange

5 August 202610 August 2026
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