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Energy

Figure showing observed and modeled rates of land-surface warming relative to near-surface air during dry spells
Posted inEditors' Highlights

Diagnosing Soil Moisture Impacts on Model Energy Fluxes

by Valeriy Ivanov 13 June 201929 March 2023

Do climate models truthfully mimic how drying soil affects land-surface budget partition?

A stream flowing down a valley
Posted inResearch Spotlights

Modeling River Boulders to Improve Hydropower Sustainability

Aaron Sidder, freelance science writer by Aaron Sidder 30 April 20199 March 2023

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 inEditors' Highlights

A Comprehensive Estimate on the Entropy Budget in the Ocean

by Lei Zhou 21 December 201828 February 2023

An analysis of the energy budget in the ocean estimates the Carnot work to be 110 terawatts and the ocean’s Carnot efficiency to be 0.86%.

A USGS researcher checks a stream gauge station on the Columbia River, near Stevenson, Wash.
Posted inNews

Administration Plan Would Cut USGS Budget by More Than 20%

by Randy Showstack 16 February 201810 April 2023

The plan emphasizes priorities such as energy and mineral independence and security. However, the sharp funding drop means that the agency won’t be able to support its full scientific portfolio.

A new educational resource helps students explore the interactions between power generation systems and water resources.
Posted inScience Updates

New Online Tool Teaches Students About the Energy-Water Nexus

by E. Habib, H. Eldardiry and V. C. Tidwell 31 October 201716 February 2023

Students use real data sets to explore how population changes, power generation, and water-saving strategies affect surface and groundwater use.

Posted inNews

White House R&D Priorities Differ from Its Budget Requests

by Randy Showstack 29 August 201719 April 2023

The administration’s top R&D priority areas are American military superiority, security, prosperity, energy dominance, and health.

Offshore turbines in the wind farm Nordsee Ost (North Sea East) near Helgoland, Germany.
Posted inResearch Spotlights

Offshore Wind Turbines Can’t Yet Withstand Category 5 Hurricanes

by E. Underwood 8 August 201720 July 2022

A new study suggests that more robust turbine design is needed to weather high winds.

Twitchell Island, in Sacramento County, Calif., is a wetland flux site in the FLUXNET network.
Posted inScience Updates

A New Data Set to Keep a Sharper Eye on Land-Air Exchanges

by G. Z. Pastorello, D. Papale, H. Chu, C. Trotta, D. A. Agarwal, E. Canfora, Dennis Baldocchi and M. S. Torn 17 April 201710 March 2023

FLUXNET2015, the latest update of the longest global record of ecosystem carbon, water, and energy fluxes, features improved data quality, new data products, and more open data sharing policies.

coal plant emissions
Posted inNews

White House Issues Sweeping Executive Order on Energy, Climate

by Randy Showstack 28 March 201720 April 2023

Supporters praised the order, but environmental groups said it ignores climate threats, puts public health at risk, and undermines the economy.

Posted inResearch Spotlights

Deep Ocean Layers Continue to Heat Up

Kate Wheeling, freelance science writer by Kate Wheeling 1 March 20173 February 2023

Researchers look at more than 3 decades of temperature trends in the deep ocean to understand the layers' energy budgets.

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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

Understanding Flux, from the Wettest Ecosystems to the Driest

24 November 202524 November 2025
Editors' Highlights

Avoiding and Responding to Peak Groundwater

25 November 202525 November 2025
Editors' Vox

Echoes From the Past: How Land Reclamation Slowly Modifies Coastal Environments

19 November 202519 November 2025
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