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Water quality

Una pila de carbón sin procesar es fotografía desde arriba. La imagen está en tonos grises y negros y está más iluminada en el centro que en las orillas.
Posted inNews

Sedimentos lacustres registran el legado del carbón de Carolina del Norte

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 8 February 20238 February 2023

Los lagos contaminados con cenizas de carbón se encuentran en áreas residenciales y recreativas, provocando preocupaciones por la salud de los residentes locales y los ecosistemas.

Un diagrama mostrando varios ciclos del agua en la Tierra. Se pueden observar en azul los reservorios del agua como los ríos, nubes, océanos y lagos.
Posted inNews

Este no es el ciclo del agua que conociste en tu infancia

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 27 October 202222 March 2023

El USGS (servicio geológico de los EE.UU.) acaba de sacar un diagrama del ciclo del agua completamente renovado, con los humanos como protagonistas.

A pile of unprocessed coal briquettes is photographed from above. The image is in shades of gray and black and is more illuminated in the center than along the edges.
Posted inNews

Lake Sediments Record North Carolina’s Coal Legacy

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 14 October 20228 February 2023

Coal ash–polluted lakes are in residential and recreational areas, invoking concern for the health of local residents and ecosystems.

Diagram showing various water cycles on Earth.
Posted inNews

Not Your Childhood Water Cycle

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 13 October 202228 October 2022

The USGS just debuted a complete remaking of the water cycle diagram—with humans as headliners.

Researchers Roman Sidortsov and Timothy Scarlett stand in the snowy weather looking at a historical map of a mine site.
Posted inNews

Can Decommissioned Mines Become Green Power Generators?

Sarah Derouin, Science Writer by Sarah Derouin 29 September 202229 September 2022

A new report supports the idea that underground mines can be transformed into energy storage facilities, adding the possibility of on-demand, carbon-free power to energy grids.

Landsat image of the Bangweulu wetlands in northern Zambia.
Posted inEditors' Vox

Monitoring the Health of Our Planet using Earth Observations

by Argyro Kavvada 8 September 202230 September 2022

A new book explores how Earth science knowledge addresses critical global challenges including sustainable development, disaster risk reduction, and climate change.

An image of a lagoon in the Pletera marsh area.
Posted inResearch Spotlights

Toxic “Forever Chemicals” Accumulate Above the Water Table

Rachel Fritts, Science Writer by Rachel Fritts 24 August 202216 April 2024

PFAS pose a public health risk, but there are major gaps in our knowledge of how these chemicals move through the ground.

The Colorado River with canyons in the background
Posted inResearch Spotlights

Impact of Climate on River Chemistry Across the United States

Sarah Derouin, Science Writer by Sarah Derouin 26 July 202227 July 2022

Findings of a new study have implications for water quality, aquatic ecosystem health, and water treatment and management as the world warms.

A headshot of Fernando Temprano-Coleto
Posted inFeatures

Fernando Temprano-Coleto: Going with the Flow

by Saima May Sidik 25 July 202227 July 2022

A career in fluid mechanics is both intellectually stimulating and well suited to solving environmental problems.

Geologist Lauren Haygood balances on a plunging anticline during a field trip to the Arbuckle Mountains, Okla.
Posted inFeatures

Lauren Haygood: Normalizing STEM in America’s Heartland

by Saima May Sidik 25 July 202225 July 2022

Community science builds bridges while generating valuable environmental data.

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Features from AGU Publications

Research Spotlights

On the Origins of Subantarctic Mode Waters

2 June 20252 June 2025
Editors' Highlights

Seasonal Iron Cycle and Production in the Subantarctic Southern Ocean

29 May 202529 May 2025
Editors' Vox

Keeping Soil Healthy: Why It Matters and How Science Can Help

29 May 202529 May 2025
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