Yvo de Boer, head of the UN Framework on Climate Change Convention, says “intelligent financing” for green technologies is key to a good climate change agreement.

Yvo de Boer, who heads the UN Framework Convention on Climate Change, says global economic woes are a setback for climate change policy but new U.S. leadership is a "huge signal of encouragement to t…

Some of Obama’s budget proposals are sound policy, but congressional gridlock and faster economic reforms in China and Europe could jeopardize U.S. competitiveness, says Economist.com editor Ryan Ave…

George Perkovich, a leading expert on Iranian nuclear issues, says the latest IAEA report only underscores the importance of increasing efforts to resolve the nuclear enrichment dispute diplomaticall…

Philip K. Verleger Jr., an energy policy expert, says meetings of natural gas exporting countries in Qatar are not likely to be very significant in short term, but in time “could be very significant.”