MethaneSAT shows how bold tech–nonprofit partnerships can tackle climate pollution, holding methane polluters accountable as ...

Vanessa Puig-Williams testified at a Texas House Committee on Natural Resources hearing that explored the impact of high-capacity groundwater pumping.

Colorado has some of the largest landfills in the country. Landfills are a source of methane, a potent climate pollutant, and other harmful air pollutants.

(Washington, D.C. July 11, 2025) Three experts from Environmental Defense Fund joined a packed public hearing and urged the Trump EPA to drop a plan that would put Americans at more risk from mercury ...

Chris leads a team of economists and analysts, collaborating with researchers, policymakers, and stakeholders to support EDF’s mission.

Data from MethaneSAT will help measure methane pollution from oil and gas facilities worldwide, with both a broad scope and exacting precision.

Home to our Texas regional work as well as several experts in energy, climate and health.

Eduardo Bone leads a group of scientists and experts to create bio-economic models and implements a learning network with fishing communities across Cuba.

Luis is a labor economist at EDF focused on understanding how climate and environmental policies affect labor markets, unemployment and the macroeconomy. He is interested in ensuring that the energy ...

We offer a range of paid internships to introduce students to environmental careers, but our summer internship program is the most popular. Close to 100 interns participate in a range of programming ...

Contact EDF at our global headquarters in New York for questions about us, how we fight climate change and how you can get involved.