Trump administration halts work on national climate report, dismissing hundreds of volunteer scientists

In a move that could derail the nation’s top climate science report, the Trump administration abruptly dismissed over 400 volunteer experts working on the next National Climate Assessment.

Dinah Voyles Pulver reports for USA Today.


In short:

  • The National Climate Assessment, a congressionally required report summarizing the effects of climate change on the U.S., has been paused, and all volunteer scientists were dismissed without explanation.
  • The move follows a broader pattern of actions undermining federal climate science, including staff firings, canceled meetings, and contract terminations across key agencies like NASA.
  • Experts warn that halting the report could make it legally vulnerable, even as 2025 is shaping up to be another record-breaking year for global temperatures.

Key quote:

“The Trump administration senselessly took a hatchet to a crucial and comprehensive U.S. climate science report by dismissing its authors without cause or a plan.”

— Rachel Cleetus, senior policy director, Union of Concerned Scientists

Why this matters:

The National Climate Assessment translates oceans of data into something a parent, a nurse, or a policymaker can actually use. Every four years, it provides insight into wildfire vulnerabilities, crops that are likely to fail, which neighborhoods will flood, and how our health systems will be pushed to the brink. And now, in the middle of another record-breaking year of extreme weather, it’s being mothballed — leaving everyone from farmers to city planners to hospitals in the dark when it comes to building climate resilience and planning for future disasters.

Read more:

A view of a sign with the Shell Oil logo on it in red and yellow in the shape of a shell

Shell’s hidden climate knowledge under scrutiny as court battle looms

“What seems to be important,” wrote the British scientist, James Lovelock, in June 1966, is “the almost certain fact that the climate is worsening and the probability that the combustion of fuel is responsible.”

Cincinnati, Ohio, daytime cityscape

A city with a plan

Cincinnati wants to take in people fleeing climate disasters.

An antelope with large horns peeking above grasslands

‘Wastelands’ no more: India charts a future for its grasslands

India is beginning to reverse decades of treating native grasslands as 'wastelands,' embracing a new conservation strategy that recognizes their importance for carbon storage, climate resilience, and wildlife.

Solar panels arrayed in a newly cleared field

The influencer teaching millions to fear solar

Alexandra Fasulo says she’s protecting farms and wildlife. How much of her rhetoric is actually true?
Solar panels arrayed in a remote setting

How African off-grid solar companies are using financing deals to land mainstream investors

Landmark fundraising deals by two of Africa’s largest off-grid solar companies are raising hopes that private capital markets could become a major source of funding to help bring electricity to millions of homes lacking access to reliable power.
Two workers walk towards an industrial site under construction

Georgia’s first ‘pop-up’ power plant for data centers faces scrutiny

The project is under investigation for allegedly beginning construction before obtaining required air permits as regulators consider whether privately operated power plants can legally serve data centers.
Refinery and petrochemical industrial plant
Credit: Tee Theerapol/BigStock Photo ID: 60783539

The Trump administration wants more gasoline made in idled refineries from California to St. Croix

The White House is hoping to attract private investors for defunct fuel factories across the country and beyond.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.