Opinion: Trump’s new science policy puts politics ahead of public health

Federal agencies can now elevate uncertainty and suppress dissent under a new executive order reshaping how science informs policy decisions.

David Michaels and Wendy Wagner write for The Atlantic.


In short:

  • A new executive order allows political appointees to define scientific integrity and control what evidence federal agencies use in policymaking.
  • Scientists who publicly dissent from political decisions risk being accused of misconduct, with no clear process for appeal.
  • The U.S. Environmental Protection Agency is already delaying enforcement of PFAS drinking-water standards and canceling related research, citing uncertainty despite strong evidence of health harms.

Why this matters:

The integrity of science in government decisions is vital for protecting public health and the environment. When officials obscure or downplay evidence — especially on issues like PFAS contamination, climate impacts, or air pollution — it delays action and puts people at risk. PFAS compounds, for example, have been linked to cancer, immune dysfunction, and developmental harm, especially in children. If agencies are forced to treat inconclusive or incomplete data as a reason to do nothing, health protections will erode. Moreover, punishing scientists for speaking out creates a chilling effect that undermines transparency and slows the advancement of knowledge. Regulatory systems built to protect people then become tools for shielding polluters, with lasting consequences for communities and ecosystems.

Learn more: Scientists produce anti-autocracy handbook to protect their work and defend democracy

Helicopter shot of a large refinery outside of Houston

Farm country critics balk at carbon capture projects, citing health risks of "grand experiment"

Carbon capture and sequestration, as the process is called, has been widely touted as a solution to the climate crisis, reducing CO2 emissions from power plants and industrial facilities that contribute to increasingly erratic and dangerous weather patterns.

Coal fired power plant with piles of coal beneath red & white stacks emitting smoke

Louisiana GOP candidate stakes US Senate hopes to carbon storage opposition

Carbon capture and storage projects have created a unique divide among the GOP in Louisiana.
Three firefighters in turnout gear — woman in the center, flanked by two men carrying shovels in smoky air

These blue states aren’t getting fire prevention money from Trump

FEMA slowed grants intended to help states such as California and Colorado prepare for and prevent wildfires, a Washington Post analysis shows.
Rows of US dollars on a red background

Trump’s Iran war may stymie climate gains with boost to big oil, experts say

Windfall profits could lock in Trump-era political wins for the fossil fuel industry and slow clean-energy transition.

partial view of planet Earth showing Gulf of Mexico, and much of Atlantic sea coast and North Atlantic

Why fears are growing over the fate of a key Atlantic current

Scientists are increasingly worried that a vast system of ocean circulation, which delivers warmth to northern Europe and impacts climate globally, is at risk of collapse. Mounting evidence suggests it may be nearing a tipping point, though the research is far from certain.
A dam allowing water to flow

Close calls at Michigan's dams are a climate warning to America

Record flooding pushed Michigan's dams to the brink of disaster and showed just how unprepared U.S. infrastructure is for a warming world.

Woman in blue denim dress seated on an outdoor bench preparing to wipe nose with tissue
Credit: A. C./Unsplash+

How climate change makes your allergies worse

As pollen season gets longer and more severe, allergies can compound with other climate health hazards to cause serious harm.
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.