NPR's Michel Martin speaks with Jenner Morgan, director of the Climate Program at World Resources Institute, about the international climate change agreement.
Delegates at the U.N. climate talks in Paris have agreed on final draft text for a deal to curb global warming. NPR's Christopher Joyce joins NPR's Scott Simon with the latest from Paris.
The U.N. climate conference in Paris was supposed to end Friday, but negotiators have extended it for at least another day. NPR has the latest from Paris.
Is renewable energy worth the cost? This is a question being debated in Paris this week. Though there's no simple answer, in South Africa the verdict is in.
Armed with a Ph.D from Columbia University, Ousmane Ndiaye wants to tell farmers when the rain will (and won't) fall. But he's the first to say he's not always right.
Many large businesses accept climate change. That creates another challenge: a split with many Republican allies in Congress who are still fighting the debate over climate science.