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subsidence

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 202526 November 2025

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

New Orleans skyline
Posted inNews

Parts of New Orleans Are Sinking

by Skyler Ware 14 August 202513 November 2025

Areas near the airport, along floodwalls, and in nearby wetlands are subsiding because of a combination of natural and anthropogenic forces.

Diagram from the study.
Posted inEditors' Highlights

Tracking the Sinking Ground from Coal Seam Gas Extraction

by Gabriel Rau 11 August 20257 August 2025

A new model shows how coal seam gas extraction causes land to sink by linking groundwater loss and coal shrinkage, helping predict impacts on farming in gas-producing areas.

Photo of a large crater
Posted inEditors' Vox

Rising Concerns of Climate Extremes and Land Subsidence Impacts

by Laurie S. Huning 9 June 20254 June 2025

Increasing interplay among extreme events and land subsidence impacts calls for urgent mitigation and policy action to reduce detrimental ramifications to infrastructure and people.

Houston's skyline seen from above
Posted inNews

33.8 Million People in the United States Live on Sinking Land

by Grace van Deelen 8 May 20258 May 2025

The most populated cities in the country are slowly subsiding, posing risks to infrastructure and exacerbating flooding—and not just on the coasts.

Two men wearing backpacks sit in a grass field in front of an estuary. One man is taking a photo of something on the ground, and the other is writing in a notebook.
Posted inResearch Spotlights

Tsunami Sands Help Scientists Assess Cascadia Earthquake Models

by Nathaniel Scharping 30 May 202430 May 2024

With evidence from new sediment cores, researchers tested the performance of various models of the 1700 CE megathrust earthquake.

A satellite photo shows the Caspian Sea from above.
Posted inNews

As the Caspian Sea Recedes, Tectonics May Help Shape Its Coastline

by Grace van Deelen 6 May 20247 November 2024

Land subsidence and uplift determine where the Caspian Sea’s coastline shifts the fastest.

Houses and roads in a shallow bay with green mountains in the background
Posted inNews

American Samoa’s Sinking Land Speeds Up Sea Level Rise

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 29 March 202429 March 2024

A new interactive tool is helping residents understand how their lands and homes are at risk.

Fishing boats drive through a channel near Dulac, Lousiana.
Posted inNews

Mapping Sinking Land for Tribal Resilience in Louisiana

by Grace van Deelen 29 February 202425 March 2024

The Grand Caillou/Dulac Band of Biloxi Chitimacha Choctaw Tribe has been losing land to the sea, which could hamper efforts to gain federal recognition.

Foto de una casa que es más baja por un lado que por otro. La casa está cubierta de graffitis.
Posted inNews

La extracción de agua subterránea está causando el hundimiento de la CDMX

by Humberto Basilio 12 December 202314 December 2023

Investigadores aseguran que saber cuánta agua está siendo extraída es crucial para resolver la crisis de infraestructura y de abastecimiento de agua en la capital.

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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

Watershed Sustainability Project Centers Place-Based Research

4 December 20254 December 2025
Editors' Highlights

Changes in Slab Dip Cause Rapid Changes in Plate Motion

4 December 20252 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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