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A bird's-eye tour of her "beautiful, damaged homeland" makes vivid her studies of wetland ecology.

Environmental Protection Agency's carbon pollution standards for new power plants will cut smog and help America develop cleaner technologies for producing energy.

The EPA has the legal right to regulate big fossil fuel power plants, which emit large amounts of damaging carbon pollution.

A firsthand account from EDF's Colorado River project director.

EDF is working with world's largest retailer to get healthier products on the shelves and to make operations completely sustainable.

EDF, working with academics and the natural gas industry, is measuring how much methane leaks from the natural gas supply chain.

Better regulation, and greater transparency, is needed to help the ethanol market function more smoothly.

EDF, Business Community Respond to Decision for On-Bill Repayment in California

Monterey Bay Aquarium Seafood Watch program announced that it removed the Gulf of Mexico commercial red snapper from it's avoid list.

The first of sixteen methane emissions studies took direct measurements of methane emissions associated with unconventional natural gas production.

A chance for the Senate to pass two bills that would save the nation money and cut its carbon emissions.

In criticizing environmental groups, Klein goes for outrage over accuracy.

New scientific tools are helping determine the economic value of ecosystems.

Are these truly good reasons to have no limits at all on carbon pollution from power plants?

Scientists who are also evangelical Christians have come out in support of action on climate change.

Unless we begin to act now, climate change will have devastating consequences for human health.