Exxon Valdez oil 'still persists'
Monday, January 18, 2010 - 18:49
in Earth & Climate
Large quantities of oil spilled during the 1989 Exxon Valdez disaster persist beneath beaches in the region, a study finds.
Large quantities of oil spilled during the 1989 Exxon Valdez disaster persist beneath beaches in the region, a study finds.