Columbia University

Undersea clues to Haiti's earthquake history

(PhysOrg.com) -- For all of its violent destruction, the earthquake that struck Haiti on Jan. 12, 2010, hardly scratched the surface of the island. But scientists now say they have found some of the best clues to understanding ...

Jul 22, 2011 5 / 5 (1) 0 | with audio podcast

New Google ocean maps dive down deep

(PhysOrg.com) -- Starting today, armchair explorers will be able to view parts of the deep ocean floors in far greater detail than ever before, thanks to a new synthesis of seafloor topography released through ...

Jun 09, 2011 4.2 / 5 (5) 1 | with audio podcast