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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Our groundbreaking push to cut methane on 3 critical fronts

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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

Colorado Air Regulators Approve Landfill Methane Standards

December 18, 2025
Proposal Would Guarantee Public Access to Air Quality Data

December 18, 2025
New Bill Will Help Keep Domestic Manufacturers Competitive

December 17, 2025
Satellite Data Shows Colorado Oil & Gas Methane Emissions Dropped as State Rules Took Effect

December 17, 2025
EDF Europe: Energy Council Signals Shift to Delivery on EU Methane Regulation

December 17, 2025
Trump Administration Forces Washington’s Last Coal Plant to Stay Open Past Retirement, Needlessly Driving up Electricity Bills and Harming Health

December 17, 2025