Are disasters more common, or does it just feel like it?

With Sandy leaving destruction in her wake, a look at how cities might plan for future storms.

Much of the financial support for earthquake-stricken Haiti has a high-tech source -- the text message.

Ross Stein, a geophysicist with the USGS, explains the connections between quakes and tsunamis.

Hurricane Sandy tore through New York's Fire Island, setting off debate about coastal management.