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water supply

Posted inEditors' Vox

The Challenges of Meeting Future Food, Energy, and Water Needs

by P. D’Odorico 27 July 201812 November 2021

The inherent interlinkages between food, energy, and water systems present both challenges and opportunities for a more sustainable future on Planet Earth.

A new method combines elevation change with other data to estimate debris thickness on glaciers
Posted inResearch Spotlights

A Novel Way to Map Debris Thickness on Himalayan Glaciers

by Terri Cook 29 May 20187 February 2023

By combining changes in elevation with other data, scientists have developed a method for estimating the thickness of debris covering glaciers on whose water more than 800 million people depend.

Theewaterskloof dry Dam
Posted inNews

Will Cape Town Escape Its Water-Starved Fate?

Lucas Joel by L. Joel 26 April 201824 February 2023

Despite ramped-up conservation efforts and hopes lifted by a few recent rainstorms, residents of the South African metropolis still face the possibility of a water doomsday.

Posted inEditors' Vox

Deep Learning: A Next-Generation Big-Data Approach for Hydrology

by C. Shen 25 April 20189 March 2023

What can Artificial Intelligence offer hydrologic research? Could deep learning one day become part of hydrology itself?

Researchers study the Prairie-Pothole Region of North America to assess water resource management across the continent.
Posted inResearch Spotlights

Prairies, Potholes, and Public Policy

by S. Witman 15 March 201824 January 2024

Studying the Prairie-Pothole Region of North America could help improve water resource management across the continent.

Sprinklers water a green lawn.
Posted inResearch Spotlights

California’s Water Savings Dwindle When Drought Fears Subside

by E. Underwood 8 February 20186 October 2021

Policy changes and media attention affect how much water Californians use, as well as how long these behaviors prevail. Could public awareness shift behaviors toward long-term conservation?

Flooding 17 October 2016 in downtown Miami, Fla.
Posted inScience Updates

Integrating Water Science and Culture for Urban Sustainability

by F. Nardi, M. Donoso and R. Teutonico 18 December 20171 March 2023

Workshop on Water and Environmental Global Challenges: International Water Infrastructures and Security; Miami, Florida, 23–25 May 2017

A bucket lies on dry a well in the middle of a farmland in Italy’s Delta Po region
Posted inNews

Southern Europe’s Groundwater Use Will Become Unsustainable

by R. Skibba 13 December 20179 May 2022

Even places without groundwater problems now will face water shortages by the 2040s if climate change continues on its current trajectory.

Posted inEditors' Vox

The Spaces In Between

by A. G. Hunt and M. Sahimi 5 December 20173 December 2021

A recent paper in Reviews of Geophysics explored the characteristics of porous media, described advances in percolation theory and its various applications across the geosciences.

Residents in Beijing, China, line up to get water provided by a restaurant.
Posted inResearch Spotlights

Modeling Beijing’s Water Crisis

Elizabeth Thompson by Elizabeth Thompson 25 October 20176 February 2023

Beijing’s growing population is rapidly draining its water supplies. A new study examines how land use change affects groundwater storage beneath the megacity.

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A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

Features from AGU Publications

Research Spotlights

Marine Heat Waves Can Exacerbate Heat and Humidity over Land

2 January 20262 January 2026
Editors' Highlights

Frictional Properties of the Nankai Accretionary Prism

11 December 20259 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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