Measurements from a 19th century scientific expedition have revealed that the deep Pacific waters are cooling from lower global temperatures centuries ago.
Oceans
The Future of Scientific Drilling in the North Pacific and Arctic
International Ocean Discovery Program Workshop; Mount Hood, Oregon, 25–27 September 2018
The Ocean’s Gateway to Antarctica
Advances in observations and modeling are providing new insights into the dynamic Antarctic Slope Current and its critical role in Earth’s climate.
Waves of Deadly Brine Can Slosh After Submarine Landslides
Brine pools—hypersaline, low-oxygen waters deadly to many forms of ocean life—can experience waves hundreds of meters high when hit by a landslide, potentially overspilling their deep-sea basins.
Dugan Receives 2018 Asahiko Taira International Scientific Ocean Drilling Research Prize
Brandon Dugan received the Asahiko Taira International Scientific Ocean Drilling Research Prize at the 2018 AGU Fall Meeting Honors Ceremony, held 12 December 2018 in Washington, D. C. The prize recognizes an individual “for outstanding transdisciplinary research accomplishment in ocean drilling.”
A Novel Approach Reveals Element Cycles in the Ocean
Dissolved thorium isotopes light the way to a more thorough understanding of how different elements enter marine environments—and how long they stay there.
Coral Microbiomes Offer Clues for Resilience and Conservation
Some coral species might be better equipped to adapt to a warmer, more acidic ocean. Finding out which ones, and why, could be the key to saving reefs around the world.
New Program Connects Ocean Health and National Security
Sen. Sheldon Whitehouse says the security risk along the U.S.–Mexican border pales compared with the security threat from the decline in ocean health.
Icebergs Reveal Contours of the Ocean Bottom
Using satellite imagery of grounded icebergs near Greenland, researchers estimate the drafts of these ice masses and therefore water depth, measurements that shed light on future sea level rise.
Keeping a Watch on Seaweeds: The Forests of the World’s Coasts
Planning the Implementation of a Global Long-Term Observing and Data Sharing Strategy for Macroalgal Communities; Hobart, Tasmania, Australia, 24–26 September 2018
