Over $2 Trillion Now Divested From Fossil Fuels. Why Hasn't the Vatican Joined?

Divestment assets topped the trillion-dollar mark this week. The Vatican didn't budge. 

Pope Francis Can't Save the Planet

His impact on America's climate change politics is all hype.

Conservatives Think “Ice Melts in Summer!” Is a Convincing Argument Against Climate Change

Obama is right: Our glaciers are vanishing. The evidence is overwhelming.

Is Obama's Alaska Trip His "Mission Accomplished" Moment on Climate Change?

The president has made climate change a centerpiece of his presidency, but environmentalists aren't happy.

Is Your City Ready for the Next Katrina?

Tampa, Miami, and New York top the list. But New Orleans isn't far behind.

Hillary Clinton's Opposition to Arctic Drilling Is a Bigger Deal Than Keystone XL

Environmentalists are praising her break from the Obama administration on the issue.

America's Wildfire Crisis

As climate change feeds the drought, crews from all 50 states are battling the infernos out West.