Each weekday morning, OurAmazingPlanet takes the pulse of the Earth, reporting on natural phenomena and exploration news from around the globe.
Missouri Flood Photos: Check out the scene at Cairo, Ill., after the U.S. Army Corps of Engineers blasted a levee to save the town. [Countdown: Mightiest Floods of the Mississippi River. ]
Dust Bowl Part II: The remote western edge of the Oklahoma Panhandle is in the middle of the longest drought on record, even worse than the Dust Bowl.
Shipwreck Treasure: What may be the richest shipwreck in history has been found with $500 million in booty.
Previously on Our Daily Planet: Missouri Levee Explosion Video and a New Zealand Tornado