
Jul. 03, 2009
The Disappearing Mississippi Delta
Rising sea levels and not enough sediment replenishment may make much of the Mississippi Delta 'drown' by the year 2100, according to a new study.

Sep. 05, 2008
Levees and Hurricanes
How did cities along the coast weather Hurricane Gustav -- and can New Orleans residents can rest any easier in the face of coming storms?
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FEATURED PLAYLIST
- Hello...Is There Anybody Out There?
The SETI Institute’s Jill Tarter talks about her career searching for intelligen...
- A 'Goldilocks' Planet?
Planet hunters say they've identified the first planet orbiting a distant star w...
- SETI Throws A Party
SETIcon celebrates all things extraterrestrial this weekend.
- The Search for Extraterrestrial Intelligence Is Put On Hold
Funding cutbacks have forced the hibernation of the Allen Telescope Array--that'...
- Could Life Exist on Newfound Alien Planet?
Astronomer Steven Vogt discusses a new discovery of a potentially habitable exop...
