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pollution

A map of the dead zone in the Gulf of Mexico in 2018 depicts low-oxygen areas in red, orange, and yellow off the coast of Louisiana.
Posted inNews

Gulf Dead Zone Looms Large in 2019

Mary Caperton Morton, Science Writer by Mary Caperton Morton 11 July 201927 January 2023

A new forecast predicts widespread hypoxia after a wet Midwest spring.

A manmade lake in front of a power plant sits behind a chain link fence designed to keep boats away from the site.
Posted inNews

A North Carolina Lake’s Long Legacy of Coal Ash Spills

Mary Caperton Morton, Science Writer by Mary Caperton Morton 8 July 20191 October 2021

A new case study suggests that Sutton Lake has been contaminated by multiple coal ash spills, most of them apparently unmonitored and unreported.

Fishes swim in a coral reef
Posted inNews

Damselfish in Distress?

Mara Johnson-Groh, Science Writer by Mara Johnson-Groh 31 May 201918 March 2022

Noise pollution may be changing how some species of fish develop.

A gloved hand holding a clump of orange and green bacterial mat the size of a fist
Posted inFeatures

The Carbon Market Potential of Asbestos Mine Waste

Laura Poppick, freelance science writer by L. Poppick 6 May 201924 February 2023

Researchers have devised new methods to turn toxic asbestos mine tailings into innocuous piles of carbonate rock and draw down atmospheric carbon dioxide at the same time.

A kneeling scientist extracts a sample from a glacier.
Posted inNews

Plastic Fragments Found for the First Time on a Glacier

Katherine Kornei, Science Writer by Katherine Kornei 18 April 201913 January 2022

The discovery, made in the Italian Alps, confirms the ubiquity of plastic pollution worldwide.

A view of Séliš Ksanka QÍispé Dam
Posted inScience Updates

Indigenous Symposium on Water Research, Education, and Engagement

by K. Chief, R. E. Emanuel and O. Conroy-Ben 24 January 201924 February 2023

Water in the Native World: The Intersection of Hydrology and Indigenous Knowledge; Pablo, Montana, 1–4 August 2018

Utah Lake carp removal
Posted inNews

Modern Chemicals from Mystery Source Taint Fish in Utah Lake

by S. Montanari 21 December 201718 March 2022

Utah Lake’s fish contain high levels of a potential carcinogen. Could removing some bottom-feeders reduce this contamination?

Vortex of coal ash swirls in the Dan River at Danville, Va., following the release of 39,000 tons of ash and 27 million gallons of ash pond water from a leaking buried storm sewer.
Posted inNews

Group Touts “Beneficial” Coal Ash Recycling

by Randy Showstack 5 December 20171 October 2021

An industry group says recycling coal ash, the second-largest U.S. waste stream, helps the environment and economy. Recycling has a role but also raises concerns, environmentalists argue.

Clear lake near Iowa farm
Posted inNews

Polluted Lakes in Disguise

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 20 October 201718 October 2021

Clear lake water under highly polluted conditions might necessitate a rethink of water management policies and pollutant mitigation.

Posted inEditors' Vox

Is Living Near a Farm Bad for Your Health?

by D. Ceccarelli and L. Smit 28 September 20174 October 2021

A recent commentary in GeoHealth highlighted the health risks for people living close to large-scale livestock farms.

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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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ALMA’s New View of the Solar System

16 January 202616 January 2026
Editors' Vox

Bridging the Gap: Transforming Reliable Climate Data into Climate Policy

16 January 202616 January 2026
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