Reports

Thanks to strong fuel economy standards, Northeast drivers have cut their climate pollution and saved billions—but without continued leadership, the standards may be in jeopardy.

Mistrust and misunderstanding have plagued US and Chinese relations for years. Nowhere is this more evident—and more dangerous—than in the contrasting perspectives and policies each country holds on nuclear weapons.

Renewable energy tax credits and the Clean Power Plan provide a powerful one-two punch for boosting clean energy.

New Mexico is getting hotter. It's getting drier. Fundamental weather patterns are changing. The state must prepare for the consequences.

Tight oil is a major source of global warming emissions. Better regulations—and an industry held accountable for its actions—would help.

New analysis shows how Michigan can cut global warming emissions and deliver significant economic and health benefits for all its residents.

Increasing access to healthy food could help reduce diabetes rates—especially for communities of color. But the solution is not as simple as "more supermarkets."

A future of increasingly disruptive sea level rise and tidal flooding events awaits the region.

Massachusetts is at risk of using too much natural gas for its electricity. Renewable energy solutions are available to do something about it.

The United States can affordably cut global warming emissions, chart a course toward a clean energy future, and deliver significant health and economic benefits to all Americans.

California's 50 percent Renewables Portfolio Standard has positioned the state as a global leader in renewable energy