US: Team Looks at Seafloor as Gas Trap

Published: August 8, 2006
A team of researchers propose what they say is a limitless, low-risk repository for carbon dioxide: seafloor sediments at depths and temperatures that would guarantee it would stay denser than the water above, and thus be permanently locked away.
http://www.nytimes.com/2006/08/08/science/earth/08carbon.html?ref=science