After Hurricane Katrina struck the United States’ Gulf Coast, leaving an estimated $200 billion damage in its wake, countries from around the globe lined up to offer material aid, cash, and condolenc…

The Charlie Rose ShowThis transcript has not been checked against videotape and cannot, for that reason, be guaranteed as to accuracy of speakers and spelling of names. (TW) CHARLIE ROSE, Host: Welco…

The emerging BRICS economies agree that the West should hold less sway in the global economy. But their leaders, despite regular summits, have failed to articulate a coherent vision because of diverg…

William Chandler, senior policy analyst for energy and climate at the Carnegie Endowment for International Peace, says that emissions-trading programs have achieved mixed results and should be readju…