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Full scientific methodology for EDF's PermianMAP initiative. 

Methodology for the emission rate scale associated with EDF's PermianMAP initiative. 

The Permian Methane Analysis Project (PermianMAP) is an Environmental Defense Fund initiative that combines established data collection methods with state-of-the-art technologies to pinpoint, measure and report on oil and gas methane emissions in the Permian Basin.

Second Circuit Court Rules Trump Administration Unlawfully Suppressed Information Related to Clean Cars Rollback

EDF statement from Colin Leyden, Senior Manager, Regulatory and Legislative Affairs

In Louisiana, brown pelicans emerge as a sign of hope, recovery and resilience

Clean Cars Rollback Weakens Life-Saving Protections for America’s Health, Economy, Environment

With the climate catastrophe looming and the politics of the issue shifting, EDF is focused on building durable and ambitious climate legislation.

BPA exposure is linked to diseases such as cancer and diabetes, but going BPA-free is harder than you might think. EDF explains 3 things you should know.

Climate Tech Convening 2020

Senate stimulus includes $50B for airlines but omits emissions limits, drawing concern over aviation’s large climate impact.

EDF encourages consumers during COVID-19 to support U.S. fisheries by eating more healthy, domestic seafood.

EDF: Trump Administration Must Immediately Halt New Attack on Health Science

To evaluate health equity and environmental justice concerns, Environmental Defense Fund and American University’s Center for Environmental Policy analyzed more than 3,400 LSL replacements (LSLRs) conducted in Washington, DC between 2009 and 2018.

Recharge basins are becoming increasingly popular in overdrafted regions in California, where water managers are seeking solutions to balance groundwater supply and demand to comply with the state’s Sustainable Groundwater Management Act (SGMA).

The ICAO’s governing Council today took a key step to stand up its emission offsetting program to help airlines reduce climate pollution.

Coronavirus/COVID-19 is a global crisis.  The world’s airlines are facing real economic and structural threats.  But UN climate action is not one of them.  The Carbon Offsetting and Reductions Scheme for International Aviation (CORSIA), adopted by the UN’s International Civil Aviation Organization (ICAO) offers airlines the necessary flexibility to meet their climate protection goal of carbon-neutral growth even in light of this global pandemic.  Although COVID-19 is driving air traffic downward (and thereby, potentially making it more challenging for airlines to achieve their commitment of carbon neutral growth from 2020), there will be plenty of high quality credits available to help airlines meet their carbon limits in CORSIA’s initial years – and because CORSIA  includes provisions, thanks to ICAO foresight, that give airlines flexibility to deal with the COVID-19 crisis without sacrificing climate protection.  

Federal district court issued an order granting California’s motion that claims CA’s coordination with Quebec to reduce climate pollution is unlawful.

The bill would allow farmers to recoup economic losses in devastating weather years and increase their climate resilience for future planting seasons.

EDF analysis urges ICAO to protect CORSIA aviation climate standards amid COVID-era decision on emissions rules.

Given the risks of lead exposure, there is a growing need to make lead pipe replacement a national priority, especially among low-income communities.

EDF statement from Steve Cochran, campaign director for Restore the Mississippi River Delta

As California faces an unpredictable water future, policy makers and water managers across the state are seeking solutions to build resilience into our water supply system. Groundwater recharge is an excellent tool to replenish depleted aquifers and bank water for future use. In addition to helping water managers balance their water budget, groundwater recharge also provides an opportunity to create habitat for wildlife. This guide highlights recharge basin management strategies that create wildlife habitat and provide operational benefits to basin managers.

Oregon Governor Kate Brown signed an executive order today designed to guarantee reductions in carbon pollution consistent with scientific recommendations.

Polling shows many African Americans are impacted by climate-driven disease and extreme weather and support a 100% clean economy transition.