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

Climate change is taking a toll on forests, farms, freshwater sources and the economy – but ocean ecosystems remain the epicenter of global warming.

In the long term, interests of both sides of the climate debate converge.

A high-tech revolution is helping farmers to farm smarter, using less fertilizer and without reducing yields.

When it comes to methane leaks from natural gas production, the American Petroleum Institute is ignoring sound science in favor of public relations.

The United Nations' latest IPCC report on climate change makes clear that climate change is happening, and that human activity is the cause.

The NYC Clean Heat program is cleaning up New York's air and saving hundreds of lives every year.

As climate change warms the oceans, fish are migrating to colder waters and fisheries are struggling to adapt.

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.

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.

How I learned to leave my yard -- or at least part of it -- alone.

Our energy finance expert goes all in for a new Tesla.

While the National Oceanic and Atmospheric Administration (NOAA) releases its latest annual findings on climate change, many politicians in Texas pretend that it doesn't exist.

Home energy management systems that exist today will form a critical piece of the electric grid of the future.