Explore The Guardian's interactive visualization of the guiltiest parties.

With Republicans in Congress determined to block action, environmental leaders search for other avenues to advance climate policy.

The Golden State's proposed clean energy target of 50 percent by 2030 is the highest in the nation. But there's no reason other states couldn't achieve the same goal.

The White House says the president will veto the controversial pipeline. But could pressure from Big Oil lead him to change his mind?

With Congress back in session, Republican leadership is prioritizing an item that probably isn’t at the top of most Americans’ agenda: approving the controversial oil pipeline.

Extremes of both hot and cold temperatures across the planet are increasing faster than previously believed.

While the produce is coddled, the workers face a different reality, with conditions that often approach slavery.

An environmental law expert says agencies like the EPA are meant to represent the public interest -- not corporations and moneyed interests. But that's exactly what is happening.

A new generation turns an ancient idea into a crusade to save the future.

A roundup of our readers' favorite posts on BillMoyers.com this year.