Associate Director, Climate and Environment
Hannah Safford
she/her

Hannah Safford is Associate Director of Climate and Environment at the Federation of American Scientists. She most recently served as Director for Transportation & Resilience at the White House Climate Policy Office, where she managed key pillars of the Biden-Harris Administration’s historic climate agenda. Hannah’s work and commentary has been featured on MSNBC and Al Jazeera, as well as in Nature, PNAS, and others. Hannah holds a Ph.D. in Environmental Engineering from the University of California, Davis, as well as an MPA in Public and International Affairs, an M.Eng in Environmental Engineering and Water Resources, and a B.S.E. in Chemical and Biological Engineering, all from Princeton University.

publications
Climate & Energy
Blog
California’s SB 1213 is an example of regulatory ingenuity in action

California just took an important step toward making electric trucks more affordable and easier for businesses to buy. 

09.30.26 | 3 min read
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Climate & Energy
Report
Solving the Housing Shortage is a Force Multiplier

America’s affordability problem is bigger than home prices and rents. The best housing policies make it easier to build homes, and recognize how housing connects to other domains.

09.16.26 | 5 min read
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Climate & Energy
Blog
Unlocking Housing Supply is Only the First Step. The Real Opportunity Lies in What, Where, and How We Build.

America’s affordability problem, for instance, is bigger than home prices and rents. How we build affects household costs like insurance and utilities.

09.16.26 | 6 min read
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Climate & Energy
Issue Brief
Policy Memo
The State and Local Heat Policy Agenda

Addressing rising heat will take all of us. Together, we can create heat-safe homes, workplaces, schools, childcare facilities, and communities – the backbone of a heat-ready nation.

07.07.26 | 5 min read
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Climate & Energy
Blog
Fixing a Broken Market: A Plan for Cheaper Freight, Cleaner Air, and American Truck Leadership

Americans are paying too much for almost everything, because the United States has long treated its trucking industry as an artifact to be preserved rather than as an opportunity for innovation.

06.16.26 | 9 min read
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Climate & Energy
Blog
Disaster Policy Nerds Explain the Good, Bad, and Ugly in FEMA Review Council Report

After months of delay, the council tasked by President Trump to review the FEMA released its final report. Our disaster policy nerds have thoughts.

05.21.26 | 8 min read
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Climate & Energy
Policy Memo
Report
A Plan for Revitalizing the U.S. Auto Industry

Don’t like the Chinese-backed EVs that are undercutting your market? Start with a well-designed statute to strengthen market oversight and competition while also providing American companies with support.

04.23.26 | 13 min read
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Climate & Energy
Blog
Beyond Cap and Trade: What’s Next for Carbon Markets?

If carbon markets are going to play a meaningful role — whether as engines of transition finance, as instruments of accurate pricing across heterogeneous climate interventions, or both — they need the infrastructure and standards that any serious market requires.

04.16.26 | 9 min read
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Climate & Energy
Blog
Hot Takes: What the FY27 Presidential Budget Request Means for Climate and Energy

Once upon a time, the President’s budget was a realistic proposal to Congress about what the federal government should spend money on. These days, it’s essentially just a declaration of everything the President would do if Congress didn’t matter at all.

04.07.26 | 11 min read
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Government Capacity
Policy Memo
Report
Bureaucracy as Social Hope: An Argument for Renewing the Administrative State

The American administrative state, since its modern creation out of the New Deal and the post-WWII order, has proven that it can do great things. But it needs some reinvention first.

02.12.26 | 29 min read
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Government Capacity
Policy Memo
Report
From Ambition to Action: A Policy Primer

Remaining globally competitive on critical clean technologies requires far more than pointing out that individual electric cars and rooftop solar panels might produce consumer savings.

02.12.26 | 41 min read
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Climate & Energy
Blog
Beyond Binary Debates: How an “Abundance” Framing Can Restore Public Trust and Guide Climate Solutions

Of course badly designed regulatory approaches can block progress or dry up the supply of public goods. But a theory of the whole regulatory world can’t be neatly extrapolated from urban zoning errors.

09.02.25 | 10 min read
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