Offshore aquifers may be a common feature along passive continental margins around the world.
water supply
Posted inFeatures
Forgotten Legacies: Understanding Human Influences on Rivers
Logging, urbanization, and dam building are a few ways people have significantly altered natural river ecosystems. Understanding that influence is a grand challenge of our time.
Posted inNews
Ancient Water Underlies Arid Egypt
A hidden trove of groundwater is left over from the last ice age.
Posted inResearch Spotlights
Mountain Ecosystems and Communities Face Challenges Worldwide
An unprecedented global assessment examines climate, economic, and governance threats to mountain systems and the benefits they provide, suggesting pathways toward sustainability.
Posted inFeatures
Green and Grand: John Wesley Powell and the West That Wasn’t
One hundred fifty years ago, the explorer and scientist argued that the West needed smart development. Now the fast-growing region is playing catch-up.
Posted inResearch Spotlights
Modeling River Boulders to Improve Hydropower Sustainability
Large stones in streams provide crucial habitat for fish. Modeling the boulders and streamflow offers fresh insights into how water engineering projects alter aquatic habitats.
Posted inResearch Spotlights
Improving Water Resources Management with Satellite Data
An extensive review reveals that remote sensing is changing the way we manage water resources and suggests that the coming years will bring both exciting advancements and new challenges.
Posted inResearch Spotlights
What Climate Models Get Wrong About Future Water Availability
Models that accurately represent past and present rainfall provide more accurate projections of water availability, a new study suggests.
Posted inScience Updates
Better Approaches to Managing Drought in the American Southwest
USGS Southwest Region 2018 Science Exchange Workshop: Drought Science; Fort Collins, Colorado, 25–27 September 2018
Posted inOpinions
Luna B. Leopold: Geoscience Pioneer
He conducted river morphology research based on systematic and reproducible measurements, pushing fluvial hydrology to become a more quantitative science.