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Climate & Environment
Blog
In America’s 250th Year We Agree on the Knicks, Ranch Dressing, and Building Resilience to the Dangers of Extreme Heat

Just as sports fanatics had plenty to celebrate this year, so does the heat policy team at FAS. In response to recent heat events, leaders across the country have taken steps to build heat resilience.

10.19.26 | 16 min read
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Climate & Environment
Blog
Conspiracy Theories Are Not a Good Reason to Ban Geoengineering Research

In an ideal world, we would not have state or federal climate intervention research bans. We would have researchers and institutions that would not shy away from revealing the good, the bad, and the ugly of these technologies and doing so responsibly.

08.20.26 | 7 min read
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Climate & Environment
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 & Environment
Issue Brief
Long-term effects of disasters: an ongoing threat to public health

Hurricanes cause around 24 deaths per storm – but the longer-term consequences kill thousands more. With extreme weather events becoming ever-more common, there is a national and moral imperative to rethink not just who responds to disasters, but for how long and to what end.

01.15.26 | 10 min read
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Climate & Environment
Blog
Summer, Wrapped: The 2025 “State of the Heat”

With summer 2025 in the rearview mirror, we’re taking a look back to see how federal actions impacted heat preparedness and response on the ground, what’s still changing, and what the road ahead looks like for heat resilience.

10.15.25 | 9 min read
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Climate & Environment
Issue Brief
Impacts of Extreme Heat on Federal Healthcare Spending

Public health insurance programs, especially Medicaid, Medicare, and the Children’s Health Insurance Program (CHIP), are more likely to cover populations at increased risk from extreme heat, including low-income individuals, people with chronic illnesses, older adults, disabled adults, and children.

09.08.25 | 4 min read
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Climate & Environment
day one project
Policy Memo
Turning the Heat Up On Disaster Policy: Involving HUD to Protect the Public

How do the impacts, costs, and resulting needs of slow-onset disasters compare with those of declared disasters, and what are implications for slow-onset disaster declarations, recovery aid programs, and HUD allocation formulas?

08.26.25 | 13 min read
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Climate & Environment
Report
Too Hot not to Handle

This toolkit introduces a set of Policy Principles for Resilient Cooling and outlines a set of actionable policy options and levers for state and local governments to foster broader access to resilient cooling technologies and strategies.

08.26.25 | 3 min read
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Climate & Environment
Blog
When Fire, Extreme Heat, and an Aging Electrical Grid Intersect

With strategic investment, cross-sector coordination, and long-term planning, it is possible to reduce risks and protect vulnerable communities. We can build a future where power lines no longer spark disaster and homes stay safe and connected — no matter the weather.

08.18.25 | 11 min read
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Climate & 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
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Climate & Environment
Blog
Issue Brief
It’s Summer, America’s Heating Up, and We’re Even More Unprepared

The good news is that even when the mercury climbs, heat illness, injury, and death are preventable. The bad news is that over the past five months, the Trump administration has dismantled essential preventative capabilities.

06.23.25 | 11 min read
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Climate & Environment
Policy Memo
Extreme Heat and Wildfire Smoke: Consequences for Communities

Understanding and planning for the compound impacts of extreme heat and wildfire smoke will improve public health preparedness, mitigate public exposure to extreme heat and wildfire smoke, and minimize economic losses.

01.14.25 | 8 min read
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