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water cycle

Posted inResearch Spotlights

Building New Ways to Think About Arctic Freshwater

by David Shultz 5 February 20169 December 2021

A new literature review summarizes the complex role of freshwater in the Arctic and its impact on climate and biogeochemical systems as a whole.

Posted inResearch Spotlights

Could Thinning of High Clouds Combat Climate Change?

Sarah Stanley, Science Writer by Sarah Stanley 1 February 20163 February 2022

A climate engineering technique that lets more heat escape from the atmosphere could avoid water cycle suppression associated with other radiation management approaches.

Posted inResearch Spotlights

The Coming Blue Revolution

Kate Wheeling, freelance science writer by Kate Wheeling 17 December 201513 January 2022

Managing water scarcity, one of the most pressing challenges society faces today, will require a novel conceptual framework to understand our place in the hydrologic cycle.

Posted inScience Updates

Setting the Stage for a Global Science of Atmospheric Rivers

by M. Dettinger, F. M. Ralph and D. Lavers 3 November 201530 January 2024

The Scripps Institution of Oceanography International Atmospheric Rivers Workshop; La Jolla, California, 15–17 June 2015

Posted inResearch Spotlights

Surface Climate Processes Keep Earth's Energy Balance in Check

by E. Betz 31 August 201513 February 2023

Models show that an abrupt increase in carbon dioxide emissions would trigger feedback processes that would change Earth's hydrological cycle.

Posted inResearch Spotlights

Aquifers Spew More Pollution into Oceans Than Rivers

by N. Akpan 31 March 201527 September 2022

A new model makes a direct estimate of contaminants in submarine groundwater discharge.

Posted inResearch Spotlights

Improving Hydrology Models for a Changing Climate

by S. Palus 16 December 201415 February 2023

How can scientists make a hydrology model that can predict water flow in an uncertain future climate?

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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

Denitrification Looks Different in Rivers Versus Streams

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Editors' Highlights

Coastal Coralline Algae Naturally Survive Persistent, Extreme Low pH

22 January 202622 January 2026
Editors' Vox

Bridging the Gap: Transforming Reliable Climate Data into Climate Policy

16 January 202616 January 2026
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