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EPA

President Donald Trump signs a document at a desk. Four men in suits stand behind him, while a group of people wearing yellow reflective jackets can be seen in the background.
Posted inReport

The State of the Science 1 Year On: Climate Change and Energy

by AGU 15 January 202615 January 2026

Trump’s first year in office has reversed many climate policy decisions and aggressively advanced fossil fuel interests.

A wetland in a green field under a blue sky.
Posted inNews

After Sackett, a Wisconsin-Sized Wetland Area Is Vulnerable 

by Grace van Deelen 5 January 20265 January 2026

An analysis of wetland legal frameworks shows how water rules could leave millions of hectares without meaningful protections.

Smokestacks at an industrial facility release gases into the air under a cloudy sky.
Posted inResearch & Developments

EPA to Abandon Stricter PM2.5 Air Pollution Limits

by Grace van Deelen 26 November 202526 November 2025

The U.S. Environmental Protection Agency moved this week to reduce limits on fine particulate air pollution, including soot, set by the Biden administration last year. 

Alaska-evacuation
Posted inResearch & Developments

Alaska Awaits Response from FEMA in the Aftermath of Major Floods

by Emily Gardner 20 October 202520 October 2025

Major floods in Alaska have caused the death of at least one person and displaced thousands more over the course of the last two weeks. Many of the displaced may not be able to return home for 18 months or longer, according to Alaska Gov. Mike Dunleavy.

The U.S. Capitol building on a cloudy day.
Posted inResearch & Developments

Science Agencies Shuttered in Government Shutdown

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Grace van Deelen and Kimberly M. S. Cartier 1 October 20251 October 2025

At 12:01 a.m. this morning, the U.S. federal government shut down. This shutdown comes after weeks of negotiations and pressure tactics failed to bring Congressional Republicans and Democrats together on a budget for the 2026 fiscal year or a continuing resolution to fund the government for a few more weeks.

epa-building
Posted inResearch & Developments

EPA Proposes That Major Polluters No Longer Report Their Emissions

by Emily Gardner 12 September 202515 September 2025

The EPA proposed today that approximately 8,000 polluting facilities, including oil refineries, power plants, and steel mills, should no longer be required to report their greenhouse gas emissions.

EPA Administrator Lee Zeldin speaks at a podium in an auto dealership, with other EPA staff and stakeholders standing behind him.
Posted inResearch & Developments

Public Speaks Out Against EPA Plan to Rescind Endangerment Finding

by Grace van Deelen 25 August 202529 January 2026

Advocates, scientists, doctors, members of Congress, kids, parents, and other individuals spoke out in a series of hearings last week to let the Environmental Protection Agency know how they feel about a potential sea change in climate and environmental policy: the proposed repeal of the 2009 Endangerment Finding.

A woman wearing thick-rimmed glasses smiles at the camera. Trees are out of focus in background.
Posted inFeatures

Kate Mulvaney: Bringing Human Dimensions to Water Resources

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 28 July 202523 December 2025

From small coastal towns to international ocean treaties, this EPA scientist has helped integrate social science into how people study and protect natural water resources.

Silhouettes of people in lavender and periwinkle stand, some overlapping, on a aubergine-colored background. Overlying the image at the bottom is the text “R&D Research and Developments.”
Posted inResearch & Developments

NSF Scientists Denounce Trump Administration Policies

by Emily Dieckman 22 July 202523 July 2025

National Science Foundation employees are among the latest federal scientists to issue a statement expressing concern over the Trump administration’s actions. The statement refers to “a series of politically motivated and legally questionable actions by the Administration that threaten the integrity of the NSF.”

The U.S. Supreme Court Building, a white stone building with large pillars, under a blue sky.
Posted inResearch & Developments

Supreme Court Lets Trump Proceed With Mass Firings

by Grace van Deelen 9 July 20259 July 2025

The Trump administration can act on its planned restructuring of the federal government, the United States Supreme Court announced in an 8 July decision.

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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

Our Ocean’s “Natural Antacids” Act Faster Than We Thought

30 January 202630 January 2026
Editors' Highlights

Cows, Coal, and Chemistry: The Role of Photochemistry in Methane Budget

27 January 202623 January 2026
Editors' Vox

Bridging the Gap: Transforming Reliable Climate Data into Climate Policy

16 January 202616 January 2026
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