Skip to main contentEnvironmental Defense FundCareersOfficesContact usFor the mediaSearch:DonateBefore it's too lateHelp defend our air, water and climate future. Unlock a $1‑for‑$1 match today.Give now50 years of forging solutions that help people and nature prosper.Stabilizing the climateEDF's bold plan to curb carbon emissions globally, with solutions that have the greatest impact.Feeding the worldStrong incentives for farmers, ranchers and fishermen ensure lasting food security.Protecting our healthSafer household products through chemical policy reform and corporate partnerships.How we get resultsScience »Founded by scientists, we are evidence-based advocates.Economics »We find economic incentives to drive environmental progress.Partnerships »Our allies range from farmers to Fortune 500 companies.Nonpartisan policy »We cultivate broad support for action on the environment.What's happening nowEDF Voices blogIf Trump's EPA has its way, more oilfield wastewater may soon come to a river near youJuly 1, 2019Are your workers making mistakes? Could be air pollution messing with their brains.June 25, 2019100 times more pollution than reported: How new technology exposed a whole industryJune 21, 2019See more Voices posts »   TwitterTweets by @EnvDefenseFund  See more Tweets »   UpdatesWhat presidential hopefuls can learn from the original “Climate Corps”July 15, 2019 | EDF+BusinessSustainability is on the Hook as Cuba Adopts New Fisheries Law, EDF SaysJuly 14, 2019 | Press releasesSephora: First major beauty retailer releases a public chemicals policyJuly 12, 2019 | EDF+BusinessSee more updates »More rain, worse wildfires?California and other parts of the West had a wet winter. That used to mean less fire risk in the summer. Not anymore. Here's why »Act when it matters mostEvery day more than 60 people sign up for news and alerts, to find out when their support helps most. Will you join them? (Read our privacy policy.)Donate to support this work$35$50ShareDonate nowMain navigationOur workClimate and energyGlobal initiativesClean energyOil and gasStronger laws and policiesHealthCleaner airSafer chemicalsOceansOverfishing: How bad is it?Restoring fisheriesFisheries financeWork by regionEcosystemsSustainable agricultureWildlife protectionCoastal resilienceWestern waterWhere we workInternational websitesHow we get resultsScienceSensor technologyOur scientistsEconomicsCase study: Acid rainCase study: Energy marketsResearch and partnershipsFourth Wave: InnovationFourth Wave: A quick historyPartnershipsBusiness and industryCollaborating with WalmartOur expertsNonpartisan policyCase study: Delta recoveryOur expertsOur impactCase study: McDonald'sPast achievementsHow you can helpTake actionSign up for updatesEPA in dangerGetting results togetherSolutions newsletterBecome a memberRenew your membershipMake a donationOur charity ratingsHonor someone specialMore ways to giveDonor-Advised FundsWorkplace givingPlanned givingSpecial givin