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pollution

The front of a cruise ship is seen at night.
Posted inResearch & Developments

EPA Moves to Redefine “Discharge of a Pollutant”

by Emily Gardner 3 September 20263 September 2026

The EPA is proposing a change to the definition of “discharge of a pollutant” that would exempt moving boats and ships from pollution regulations.

Six circles, labeled A through F, each with seven dots on them. In some of the circles, the dots are surrounded by circles of their own, showing how the dots (antibiotics) are affecting the bacteria in the dish.
Posted inFeatures

Antimicrobial Resistance Is Killing Millions. Climate Change Is Making It Worse.

by Emily Gardner 1 September 20261 September 2026

A growing body of evidence indicates that factors such as rising temperatures and extreme weather are contributing to what some researchers have called “the slow pandemic.”

The dam wall collapse responsible for the TSF failure at the Samancor Dikwena tailings storage facility near Brits.
Posted inThe Landslide Blog

The 13 August 2026 tailings storage facility failure at Dikwena Chrome in South Africa

by Dave Petley 17 August 202617 August 2026

A major tailings accident occurred last week in a Chrome mine at Dikwena near Brits. On 13 August 20926, a major failure occurred in a large tailings storage facility at the Dikwena facility, owned by Samancor Chrome in the Brits area of South Africa. There are news reports from IOL and the Daily Maverick about this […]

A satellite image shows a white ice shelf with tinges of blue; the surrounding ocean is dark blue, nearly black. Logos for the European Union and the Copernicus satellite program appear in the bottom right corner.
Posted inNews

Antarctica Is Releasing Mercury Faster Than Ever Because of Climate Change

by Grace van Deelen 14 August 202613 August 2026

A new study shows melting glaciers are remobilizing pollutants.

A tire is half submerged in a pool of water on a coastline. Tree trunks or wood pieces are also poking out of the sand in the background.
Posted inNews

What Tires Leave Behind Can Become Toxic Fish Food

by Rebecca Owen 17 June 20261 July 2026

Tire particles might seem tasty, if you’re a fish—but a new study shows how this pervasive microplastic can affect growth and behavior in marine species.

A snowy mountain is reflected on a lake.
Posted inNews

Trekking Tourism Leaves a Microplastic Footprint in a High Himalayan Lake

by Saugat Bolakhe 15 June 20261 July 2026

Plastic pollution may ripple downstream, threatening the human and wildlife communities that depend on glacier-fed waters.

Close-up view of a cluster of living eastern oysters
Posted inNews

Oysters Clean Up More Nitrogen Pollution Than We Thought

by Lisa S. Gardiner 4 June 20264 June 2026

New research has revealed that significant amounts of excess nitrogen in coastal waters are buried as oyster reefs grow and that some reefs trap more nitrogen than others.

A fire whirl during May 2023 experiments at TEEX Brayton Fire Training Field
Posted inNews

The Fiery Tornadoes That Could Mop Up Oil Spills

by Jonathan Feakins 18 May 202618 May 2026

More than 15 years after the Deepwater Horizon disaster, researchers are still searching for new ways to tackle disastrous spills. Some are looking to flaming twisters.

Satellite image of the Mergui Archipelago off Myanmar, showing swirls of organic matter and sediment flowing into the ocean near coastal coral reefs.
Posted inNews

Have We Been Focusing on the Wrong Ocean Pollutants? This Study Maps What We’ve Been Missing

by Mariana Mastache-Maldonado 13 May 202613 May 2026

A global analysis of more than 2,300 seawater samples found that largely unmonitored industrial compounds are widespread across oceans and may be changing crucial biological and carbon cycling processes.

A person’s right arm extends into the frame from the right over a running stream. The gloved hand holds a test tube partially filled with water that’s just been collected; a partial droplet of water is collecting at the bottom of the tube.
Posted inAGU News

The Persistence of PFAS

by Caryl-Sue Micalizio 30 April 20261 May 2026

Researchers around the world are seeking to search and destroy pervasive “forever chemicals.”

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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The Economic Costs of Solar Storms

4 September 20264 September 2026
Editors' Highlights

Unveiling Atmospheric Circulation on Mars with Magnetic Field Data 

3 September 20261 September 2026
Editors' Vox

AGU Launches New Special Collection at the Nexus of Science and Policy

3 September 20263 September 2026
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