Slow-moving hurricane Frances, now downgraded to a tropical storm, hit the east coast of Florida early Sunday morning causing severe flooding and damages estimated at over $2 billion. Florida's Secretary of Health Dr. John Agwunobi discusses France's impact and existing…

Hurricane Charley churned the seas off the west coast of Florida and brought torrential rain and 145-mile-per-hour winds. Terence Smith reports on the track of the Category 4 hurricane AccuWeather meteorologist Joe Bastardi. Then Florida's Lt. Gov. Toni Jennings discusses…

Scientists are learning more than ever before about the structure and properties of the Earth's crust and upper mantle -- bringing them to the brink of discoveries about earthquakes that could one day save millions of lives.

Rescue crews pulled two more survivors from the rubble today in the Iranian city of Bam, which was almost entirely leveled by an earthquake Friday. Ray Suarez speaks with Dr. Bill Barker of the Fairfax County (Virginia) Urban Search and…