Jun 26, 2013 Will the president's stop in Senegal signal new business relationships with West Africa?
Stacey Vanek Smith
Jun 25, 2013 A new report predicts rising sea levels and more volatile weather will make more beachfront areas uninsurable.
Jun 25, 2013 President Obama will announce a plan on Tuesday designed to push forward his administration's goals on confronting climate change. Which technologies will get the go-ahead?
Jun 25, 2013 Governments and businesses estimate a Social Cost of Carbon, the cost of damage caused by a ton of carbon emissions.
Jun 10, 2013 President Obama and Chinese President Xi Jinping have wrapped up their California summit. The big breakthrough of the summit wasn’t on cybersecurity or trade, but on climate change.
Jun 6, 2013 It'll be President Obama's first visit with Chinese leader Xi Jinping since he took power in March. China Correspondent Rob Schmitz breaks down what's working — and not working — between the world's two biggest economies.
P. Kim Bui
May 23, 2013 President Barack Obama reeled out some numbers about Gitmo today. We reel out some more.
May 14, 2013 A new satellite could tell us a lot about climate change.
May 7, 2013 Hawaii is taking the offensive to lure Obama's future library or presidential center. Chicago appears to have the inside track, but Honolulu is offering up a beachfront site worth a cool $75 million.