Science Mar 26 Watch James Cameron Descends 7 Miles Into Pacific Ocean’s ‘Desolate’ Mariana Trench Jame Cameron Descends 7 Miles Into Pacific Ocean's 'Desolute' Mariana Trench…
Science Jan 06 Bush to Establish World’s Largest Marine Sanctuary President Bush on Tuesday created three new marine protected areas in the Pacific Ocean, safeguarding more than 195,000 square miles of coral reefs, underwater volcanoes, rare fish and unique habitats. By PBS News Hour