Environmental Defense Applaudit La R | Environmental Defense Fund

Climate change solutions

We deliver game-changing environmental solutions that have a real impact for people around the globe.

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Slashing methane to slow global warming immediately

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Defending environmental protections in the U.S.

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

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This ocean comeback story shows how unlikely allies can work together to win big

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Building climate leaders with EDF Climate Corps

Guided by science and economics, and committed to climate justice, we work in the places, on the projects and with the people that can make the biggest difference.

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Business leaders: Put our renowned science, policy and financial expertise to work

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Our story: How the fight to ban DDT led to the birth of EDF

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If we act now — together — there’s still time to build a future where people, the economy and the Earth can all thrive. Every one of us has a role to play. Choose yours.

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How we can fight climate change misinformation

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News and stories

Stay informed and get inspired with our in-depth reporting about the people and ideas making a difference, insight from our experts and the latest environmental progress.

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FireSAT: A vision for spotting and tracking wildfires faster and more accurately

View of massive fire, The Camp Fire, from space

Vital Signs, our digital magazine, will make you think and give you hope

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Environmental Defense a aujourd?hui f

With more than 3 million members, Environmental Defense Fund creates transformational solutions to the most serious environmental problems. To do so, EDF links science, economics, law, and innovative private-sector partnerships to turn solutions into action. edf.org

Latest press releases

Washington State, California and Québec Release Draft Agreement to Link Cap-and-Invest Programs

March 3, 2026
Public Interest Groups Go to Court to Halt Trump Administration Order to Keep Washington’s Last Coal Plant Operating

March 3, 2026
U.S. Judge rules New York’s congestion pricing program can continue

March 3, 2026
Environmental Defense Fund announces first grantees in SRM research program

March 2, 2026
Apple Watch carbon neutral court ruling sets guardrails for greenwashing litigation

February 26, 2026
New Proposal in Congress Would Gut Key Provisions of Landmark Chemical Safety Law, Putting Families’ Health at Risk

February 26, 2026