Andy Darrell highlights the benefits of congestion pricing following a US judge rejecting the Trump administration's effort to end the program.

The long-planned shutdown of the coal plant in Centralia, Washington, was designed to provide state residents with cleaner air and more affordable energy.

"Today, Washington, California and Québec released a draft agreement to link their cap-and-invest programs to form a unified market. The draft (...)" ...

EDF's new grantees conduct policy-relevant research using data from past events to understand the potential impacts of SRM.

Since 1967, we’ve found innovative ways to solve the toughest environmental problems. The osprey was nearly wiped out by widespread use of the pesticide DDT. The pesticide DDT was used widely in the ...

Copyright © 2026 Environmental Defense Fund. All Rights Reserved. Privacy statement. Terms of Use. Environmental Defense Fund is a nonprofit, tax-exempt charitable ...

Whether you want to have a direct impact on the environment — or work behind the scenes to support such work — EDF internships are designed to provide current and recent undergraduate and graduate ...

For more almost 60 years, we have been building innovative solutions to the biggest environmental challenges — from the soil to the sky.

The problem: Climate change is making flooding from rivers, rain and the ocean more destructive. Around the world, more than 1.8 billion people are at risk from flooding, with low-income and ...

Improving animal health is a direct way to help stabilize the climate and boost people’s health and standards of living, particularly in lower-income countries. Animal health improvements are a ...

EDF's Economic Advisory Council, launched in September 2014, is comprised of some of the best minds and includes top academics, applied policy economists and practitioners. Together we can expand our ...