Since the drubbing that Superstorm Sandy gave the Northeast in November, there's a new sense of urgency in U.S. coastal cities. Even though scientists can't predict the next big hurricane, they're confident that a warmer climate is likely to make Atlantic storms bigger and cause more flooding.
For decades, Myanmar was isolated diplomatically, an economic backwater that seemed almost frozen in time amid a Southeast Asian region that was modernizing at a rapid pace.
But the political reforms under way in Myanmar, also known as Burma, are redefining its place in the world. President Obama's visit in November was a sign of the dramatic turnaround in relations with the United States.
In Sumter, S.C., home of Shaw Air Force Base and the 20th Fighter Wing, cars sport bumper stickers that say, "Jet noise is the sound of freedom."
Throughout the day, F-16s on training runs blast from a runway on base, disappearing into the foggy sky. But if automatic, across-the-board federal spending cuts slated for March 1 go into effect, there will be a lot less of that sound.
"To cut to that level, we just could not pay for the amount of flying hours that we currently have," says Capt. Ann Blodzinski, the base's chief of public affairs.