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The Toxic Substances Control Act (TSCA), passed in 1976, is outdated and leaves Americans unprotected from the serious health impact of toxic chemicals.

EDF and its partners have a better way to phase out chemicals of concern.

A new report from Intergovernmental Panel on Climate Change predicts that global warming will cut food production -- even as demand rises.

In the first half of 2013, the grid was hit by more than a hundred serious cyber-attacks. How do we protect ourselves?

Applying the cardinal rule of Libertarianism to climate: live and let live, and don’t burden me without my permission.

EDF is extremely proud of our work with companies to develop innovative solutions to the world’s most pressing environmental challenges, and Walmart is no exception.

How Cuba and its fishermen are working to preserve the island's extraordinary marine diversity.

If you support strong carbon standards for power plants, let EPA know today.

Here are a couple things to lookout for as the discussion unfolds.

Ever wonder why we work on natural gas?

Helping underserved communities pay less for cleaner energy.

Properly, designed, resilient landscapes can be beautiful, as well as functional.

How microgrids and cogeneration are power’s answers to extreme weather events

A new book explains how everything gets from where it's made to where it's sold.

In a speech at Cornell University, Fred Krupp, president of Environmental Defense Fund, argues that natural gas development must be carried out safely and responsibly.

The disastrous blizzard in South Dakota last week is a reminder that it isn’t just Americans on the coast who are coping with unprecedented climate change.

Once there were millions of lesser prairie chickens, but now they are near extinction. EDF has a plan to save this iconic species.

Climate change deniers are hard at work trying to distract the public from the real and urgent threat of global warming.

The Supreme Court's decision this week to review one aspect of the the EPA's power to regulate greenhouse gases is a victory for the environment.

Cancer, caused by air pollution, is killing hundreds of thousands of people every year.

Companies and public institutions turn to EDF's Climate Corps fellows to cut costs and emissions.

The question is: How fast is the planet warming up? The answer: Fast enough that we need to act now.

How can we regulate one state polluting another state? The Supreme Court must decide.

The most alarming projection concerns the tropics, the first geographical region that will be hit by unprecedented climate extremes.

How are the deficit and climate change alike? They're both problems that are hard to fix and easy to ignore.