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water supply

Photo of Isles of data ports within a data center.
Posted inEditors' Highlights

The Multi-Faceted Water Footprint of Data Centers

by Alberto Montanari 18 March 202618 March 2026

Data centers powering artificial intelligence consume significant amounts of water, highlighting the need for greater transparency regarding water use in both existing and planned facilities. 

An aerial photo shows a green landscape with a large rock formation in the distance at sunset.
Posted inNews

These Underprotected Brazilian Wetlands Store Carbon with Staggering Density

by Grace van Deelen 12 March 202612 March 2026

The Cerrado, largely overlooked in climate science and policy, is a critical carbon sink, according to new research.

NASA astronaut Kayla Barron holds a filter used to recycle wastewater.
Posted inResearch Spotlights

A Road Map to Truly Sustainable Water Systems in Space

by Nathaniel Scharping 9 February 20269 February 2026

Future astronauts need efficient, durable, and trustworthy closed-loop systems to provide water for missions lasting months to years.

A dry lakebed with dead trees under a sunny sky.
Posted inResearch & Developments

We Are “Living Beyond Our Hydrological Means,” UN Report Warns

by Grace van Deelen 20 January 202620 January 2026

Humanity has overspent and depleted freshwater in the world’s aquifers, glaciers, wetlands, and other natural reservoirs to an irreversible degree, according to a new United Nations report.

Graph from the article.
Posted inEditors' Highlights

Central China Water Towers Provide Stable Water Resources Under Change

by Alberto Montanari 9 January 20269 January 2026

A new reconstruction of river runoff from 1595 shows that Central China water towers deliver the most stable water supply from the high mountain ranges of the Pacific Rim.

A windswept, snow-covered alpine pass with mountains in the background under a blue sky
Posted inFeatures

Satellite Radar Advances Could Transform Global Snow Monitoring

by Randall Bonnell, Jack Tarricone, Hans-Peter Marshall, Elias Deeb and Carrie Vuyovich 24 December 202526 February 2026

The recent SnowEx campaign and the new NISAR satellite mission are lighting the way to high-resolution snowpack monitoring and improved decisionmaking in critical river basins around the world.

A new analysis of atmospheric patterns over Hawaii could improve forecasts of rainfall anomalies.
Posted inNews

Globe-Trotting Weather Pattern Influences Rainfall in Hawaii

by Kari Goodbar 18 December 202518 December 2025

Isolated islands that depend on rainfall could benefit from improved forecasting of near-future events, and understanding the Madden-Julian Oscillation could hold an important key.

An automated hydrological drip logger (small rectangular box) sits atop a white stalagmite below stalagmites dripping with water in a tight cave space illuminated with bright light.
Posted inScience Updates

When Does Rainfall Become Recharge?

by Stacey Priestley, Andy Baker, Margaret Shanafield, Wendy Timms and Martin Andersen 4 December 20254 December 2025

Counting drips in caves is helping to reveal how much precipitation is needed to start refilling underground aquifers.

A red horse stands in a marsh, up to its knees, and looks back at the camera.
Posted inNews

What Salty Water Means for Wild Horses

by Rebecca Owen 21 November 20252 March 2026

New research monitors how saltwater intrusion is affecting the behaviors of Shackleford Banks’s wild horses.

On the human-made wall of a waterway, appear graffiti of a water spigot beside the text “Our dam levels won’t rise this easily. Please save water.”
Posted inNews

Are “Day Zero Droughts” Closer Than We Think? Here’s What We Know

by Mariana Mastache-Maldonado 5 November 20255 November 2025

A new study warns that day zero droughts—when reservoirs fail to supply taps—could become common within this decade.

Posts pagination

1 2 3 … 21 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

Sea Turtles, Shrinking Beaches, and Rising Seas

16 March 202616 March 2026
Editors' Highlights

The Multi-Faceted Water Footprint of Data Centers

18 March 202618 March 2026
Editors' Vox

How Frozen Ground Controls Water in a Warming World

17 March 202617 March 2026
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