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The global ornamental fishery fills aquariums in millions of homes, but it may be depleting the world's coral reefs.

A new California-Shenzhen partnership and an agreement to collectively fight dangerous hydrofluorocarbons are cause for optimism.

Who knew? The environmental movement may be one big reason murders in America are at record lows.

Charles Krauthammer claimed that the Obama Administration's sensible plan to reduce carbon pollution amounts to "economic suicide." Here's why he's wrong.

On a trip to Antarctica, evidence that even an icebound continent isn't immune to ravages of climate change.

A commencement address to the Institute for the Environment at the University of North Carolina – Chapel Hill’s graduating class.

When it comes to climate change, the vast majority of Latinos say it's time to do something about it.

I left EDF Climate Corps training with more than just the technical tools for my energy efficiency fellowship at Williams-Sonoma this summer.

The high court has agreed to review a lower court decision that could hamstring EPA in its efforts to clean up our air.

The water crisis has reached critical limits in the Rio Grande Valley, where Hispanics account for 90 percent of the population.

A new study shows the devastating impact climate change will have on biodiversity around the world.

Extreme weather is turning climate skeptics into climate change believers.

President Obama, in his speech at Georgetown University, points the way forward on the defining issue of our time.

Discussing a study that suggests some conservatives make consumer choices (e.g., what kinds of light bulbs to buy) to avoid products listed as environmentally preferable.

Jose Sigala writes about why he joined the Moms Clean Air Force effort to engage Latinos in the Los Angles and Central Valley regions.

Mayor Bloomberg understands the risks storms pose and the role energy technologies play in safeguarding the city.

We’re not helpless to act. There are steps we can take that will make a real difference, as individuals and as a country.

Weather extremes are no friend of the farmer, but these practices help farmers build resilience.

A big retailer proposes a radical new way of dealing with its suppliers.

A new report says there's still time to stop the worst effects of global warming.

A technology that can turn differences in seawater temperatures into clean power.

The science is clear: The health of all millions of American's will improve if EPA tightens its ozone emissions standards.

How to take back climate politics with these three tactics.

A better way to shop for fish. EDF's Seafood Selector makes it easier to find seafood that's healthy for you AND the oceans.

What does each ton of carbon cost society? The Obama administration has a number for that.