U.S. Scientists Are Moving Abroad, Citing Delayed Grants and Political Pressure on Research

Halley Froehlich figured she would spend her whole career in the United States. Her family has been here since the 1700s.

She now works at the University of Helsinki, studying how fish, shellfish and seaweed respond to climate change. She moved to Finland with her husband and daughter after what she describes as two years of delayed federal grants and worry about the future.

Her case is one of several. Nobody has put a number on the national total.

What the numbers show

The data points are partial, but they all lean the same way.

An April report from the Business for Federal Research Funding Coalition found that more than half of American states have lost scientists to recruitment programs in other countries.

In a March survey, early-career biomedical scientists were about 20 percentage points less likely to say they would now stay in the U.S. than they recalled being six months earlier. That is self-reported sentiment, not a headcount of departures.

The American Institute of Physics says physics Ph.D. graduates in 2025 left the country at the highest rate in 30 years.

Tobin Smith, senior vice president for government relations and public policy at the Association of American Universities, put it this way: "You can almost talk to any vice president for research at a university and they will tell you of one or two top faculty that they've lost."

That is an anecdote from a lobbyist for research universities, which have their own stake in federal funding. It is not a count. The reporting itself says there is no way to quantify the overall change.

Who is recruiting

Canada, France, Belgium and Finland are publicly touting recruits from U.S. institutions. Foreign universities set up programs after the Trump administration began overhauling the federal grant process last year and sought more political influence over which projects get funded. The programs promise steadier funding and academic freedom.

The U.S. still leads the world in Nobel prizes for medicine, physics and chemistry. That makes the recruiting pitch unusual. For decades the traffic ran the other way.

The NOAA case

Christine Stawitz left the National Oceanic and Atmospheric Administration last year to become a research software engineer at the University of Birmingham in England. She says the agency no longer matched her values, especially after she was asked to strip websites of references to climate change and diversity, equity and inclusion.

That is her account. NOAA's side is not part of the record here.

Taxpayers can reasonably ask why a federal agency scrubs web content, and they can reasonably ask whether a research workforce built over generations is being hollowed out. Both questions are legitimate, and the answers differ.

"It used to be the shining city on the hill where we all want to go," Stawitz said. "That reputational loss, I think, is hard to quantify, but also really damaging."

She says U.S. science now comes up regularly at conferences in the U.K.

The White House response

White House spokesperson Liz Huston rejected the premise that the administration is weakening American science. She said Trump is "ending waste" and is "committed to keeping America the world leader in scientific innovation, and that means funding real science."

The waste argument is not frivolous. Federal research spending is taxpayer money, and grant systems have drawn criticism for years over bloat and ideological projects. Cutting that is a defensible goal.

But Huston's statement offered no figures on departures, and it did not address the specific complaints from scientists about grant delays or political influence over project selection. The administration's stated goal is waste reduction. The scientists' stated complaint is unpredictability and politicization. Those are different claims, and the evidence so far does not settle which one is driving people out.

What is still unknown

No agency or industry group has produced a full count of researchers who have left or how many of them were top performers. Without that, the exodus can't be separated from the ordinary churn of academic careers or from the pull of foreign cash.

The open question is whether the departures stay a scattering of individual cases or show up in lab headcounts, grant applications and graduate enrollment. Those are the numbers that would show whether American science is losing ground.