The key global climate change organization releases its summary of a climate change report six years in the making.

The EPA announces emission rules that will require new coal-burning plants to cut carbon-dioxide pollution by 40 percent.

Michael Levi of the Council on Foreign Relations discusses two unfolding energy revolutions: the natural gas boom and the rise of renewables.

President Obama will announce a plan on Tuesday designed to push forward his administration's goals on confronting climate change. Which technologies will get the go-ahead?

Governments and businesses estimate a Social Cost of Carbon, the cost of damage caused by a ton of carbon emissions.

President Obama and Chinese President Xi Jinping have wrapped up their California summit. The big breakthrough of the summit wasn’t on cybersecurity or trade, but on climate change.

A new satellite could tell us a lot about climate change.

Up to half the world’s food is wasted — that’s the conclusion of a study by Britain’s Institution of Mechanical Engineers.

In advance of its annual summit in Davos, Switzerland, the World Economic Forum has released its list of the biggest threats to the global economy.