Striving for a safer world since 1945.

FAS envisions a world where cutting-edge science, technology, ideas and talent are deployed to solve the biggest challenges of our time. We embed science, technology, innovation, and experience into government and public discourse in order to build a healthy, safe, prosperous and equitable society.

Read more about us
Latest
See all
Environment
Press release
Position on the Environmental Protection Agency’s Proposal to Revoke the Endangerment Finding

Yesterday, the U.S. Environmental Protection Agency proposed revoking its 2009 “endangerment finding” that greenhouse gases pose a substantial threat to the public. The Federation of American Scientists stands in strong opposition.

07.30.25 | 2 min read
read more
Emerging Technology
day one project
Policy Memo
Terminal Patients Need Better Access to Drugs and Clinical Trial Information

Modernizing ClinicalTrials.gov will empower patients, oncologists, and others to better understand what trials are available, where they are available, and their up-to-date eligibility criteria, using standardized search categories to make them more easily discoverable.

07.30.25 | 18 min read
read more
Environment
Press release
Position on the Cool Corridors Act of 2025

The Federation of American Scientists supports H.R. 4420, the Cool Corridors Act of 2025, which would reauthorize the Healthy Streets program through 2030 and seeks to increase green and other shade infrastructure in high-heat areas. 

07.29.25 | 1 min read
read more
Emerging Technology
Blog
What’s Progress and What’s Not in the Trump Administration’s AI Action Plan

The current lack of public trust in AI risks inhibiting innovation and adoption of AI systems, meaning new methods will not be discovered and new benefits won’t be felt. A failure to uphold high standards in the technology we deploy will also place our nation at a strategic disadvantage compared to our competitors.

07.28.25 | 6 min read
read more
issues
Emerging Technology
Rapidly emerging technologies have societal benefits and risks that have not been fully realized, but the United States does not have the robust R&D strategy or funding needed to lead on innovation, development, and commercialization.
view issue
Education & Workforce
American society is grappling with inequalities in education, housing, workforce development, and more, but a fair government can ensure everyone prospers while leaving nobody behind.
view issue
Environment
Governments and communities are largely unprepared to address the cascading impacts of climate-related hazards, let alone proactively prepare for them.
view issue
Global Risk
Humanity must proactively develop and pursue sound policies to protect against global catastrophe, including through scientific and political cooperation.
view issue
Clean Energy
We work to support more efficient commercialization of energy decarbonization technologies, innovative research, and more effective deployment of smart energy policy.
view issue
MetroLab
Taking good ideas from the lab to local governments through intentional, regular and impact-driven policy alignment, by putting science in cities and enabling transformative partnerships between cities and universities.
view issue
Government Capacity
The federal government has a long history of creating and deploying innovative science and technology solutions – but institutional complexity and bureaucratic bottlenecks too often stifle its ability to solve problems.
view issue
Day One Project Day One Project
Changing Policy
from a Noun to a Verb.
We connect people with ideas to training in policy entrepreneurship, and give them access to the tools, mindsets, and networks that can shape ideas into reality through our Day One platform.
Accelerators
Memos
Ideation campaigns
Idea challenges
VISIT THE DAY ONE PROJECT
Talent Hub
FAS Fellowships provide opportunities for impact across the science and technology policy community.
Read more
Fiscal Sponsorship
The FAS Fiscal Sponsorship Program seeks to support burgeoning entrepreneurs in science and technology policy.
Read more