Mar 12 Watch Trouble in the Water: Acidifying Oceans Hinder Health of Northwest Shellfish The world's oceans are absorbing carbon dioxide at an unprecedented rate and the resulting acidification is transforming marine ecosystems. Hari Sreenivasan reports on how ocean acidification is already affecting oysters and other shellfish in the U.S. Continue watching
Jun 22 Oceans Face Mass Extinctions, New Report Warns By Hari Sreenivasan When 27 marine experts from a half-dozen countries met in England this April for a workshop on the state of the oceans, they knew the news would not be good. But seeing the data on overfishing, acidification, chemical pollution, temperature… Continue reading
Jun 22 Watch Oceans Face Mass Extinction Marine experts are alarmed by how quickly the oceans are changing and fear extinctions. Continue watching
Jul 16 Watch Book Showcases Previously Unseen Sea Creatures French wildlife journalist Claire Nouvian has put together a book of newly discovered sea life called "The Deep." Her work demonstrates new techniques scientists are employing to discover and document these creatures. Continue watching
Mar 14 NASA Spacecraft Discovers Possible Seas on Saturn's Moon By PBS News Hour Visual and radar images from NASA's Cassini spacecraft have revealed what seem to be several seas -- probably filled with liquid methane and ethane -- on the surface of Saturn's moon Titan. Continue reading