Study: global warming will make much of the world poorer

Oct 21, 2015
A new report projects economic productivity falling as temperatures rise.

The ultimate climate change challenge: free riders

Oct 2, 2015
It's tempting to set low targets and let other countries pick up the slack.

China has a cap-and-trade model: the U.S.

Sep 25, 2015
The system reduced American utilities' sulphur emissions by 70 percent.

Pope Francis makes climate change a moral issue

Sep 24, 2015
It's a debate usually dominated by science and economics.

Pope Francis's global metaphor for wealth and climate

Sep 22, 2015
He sees a rich northern hemisphere whose pollution damages the poor in the south.

Pope Francis' message on climate change and markets

Sep 21, 2015
The pope is likely to preach about climate change and economics when he is in the U.S.

For public good, not for profit.

Obama visits a state that lives climate change: Alaska

Aug 31, 2015
President Obama is visiting Alaska and the Arctic to talk about climate change.
Ralph Izzo, CEO of PSEG, says utilities will be more energy efficient in the future.
Lars Baron/Getty Images

The winners and losers in new emissions rule

Aug 3, 2015
On the losing side of the new rules: coal.