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Oceans

Phytoplankton bloom in the Tasman Sea captured by the MODIS instrument on the Aqua satellite on 21 November 2017.
Posted inFeatures

Interpreting Mosaics of Ocean Biogeochemistry

by Andrea Fassbender, A. Bourbonnais, S. Clayton, P. Gaube, M. Omand, P. J. S. Franks, M. A. Altabet and D. J. McGillicuddy Jr. 17 December 201816 April 2025

Advances in technology and modeling capabilities are driving a surge in progress in our understanding of how ocean ecosystems mix and mingle on medium to small scales.

Breaking ocean wave
Posted inNews

Ocean Science Decade Comes at Time of Precarious Decline

by Randy Showstack 12 December 20187 April 2023

The UN-endorsed decade from 2021 to 2030 promises to advance ocean science and sustainable use of the oceans and reverse the decline in the health of the oceans.

Researchers use a net to collect plankton in order to study diversity and biomass
Posted inScience Updates

Sustainable Observations of Plankton, the Sea’s Food Foundation

by P. Miloslavich, J. Pearlman and R. Kudela 20 November 201828 September 2021

Workshop on Developing an Implementation Plan for a Sustained, Multidisciplinary Global Observing System of Plankton Communities; Santa Cruz, California, 25–27 June 2018

Posted inEditors' Highlights

New Definition of Potential Spicity by the Least Square Method

by Lei Zhou 19 November 201816 February 2023

A thermodynamic function of the potential spicity is defined and it is orthogonal to the potential density in the least square sense.

Ocean water, seen from below the surface, with sunlight beams streaming through.
Posted inEditors' Vox

Potential Spicity: From Abstract Theory to Practical Application

by Lei Zhou 16 November 201816 February 2023

A method for estimating potential spicity, a thermodynamic variable in oceanography, provides a new way to describe contrasts in watermass properties.

Posted inAGU News

Grottoli Receives 2018 Ocean Sciences Voyager Award

by AGU 15 November 20187 April 2023

Andréa G. Grottoli will receive the 2018 Ocean Sciences Voyager Award at AGU’s Fall Meeting 2018, to be held 10–14 December in Washington, D. C. The award is given to midcareer scientists for significant contributions and expanding leadership in ocean sciences.

A loggerhead sea turtle paddles off Cape Cod after spending six months rehabilitating at the New England Aquarium.
Posted inFeatures

Why Is the Gulf of Maine Warming Faster Than 99% of the Ocean?

Laura Poppick, freelance science writer by L. Poppick 12 November 20182 March 2023

The Gulf of Maine’s location at the meeting point of two major currents, as well as its shallow depth and shape, makes it especially susceptible to warming.

Plastic in the ocean
Posted inNews

The Many Unknown Facets of Plastics in Ecosystems

Cheryl Katz, Science Writer by Cheryl Katz 9 November 20184 October 2021

Few studies have examined lakes or wide swaths of ocean areas, leaving critical data gaps in how plastic pollution affects wildlife and moves across food webs.

Wind surfers off the coast of Nags Head, North Carolina
Posted inScience Updates

Satellite Observations of Ocean Surface Winds and Currents

by M. A. Bourassa, E. Rodriguez and S. Gille 6 November 201816 December 2021

Florida State University workshop on Satellite Observations of Ocean Surface Winds & Currents; La Jolla, California, 18–19 May 2018

Octopus. Credit: Xindi Chang
Posted inGeoFIZZ

Dive into Stunning Sea-Inspired Art

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 2 November 201822 June 2022

Every year, children from around the world craft unique pieces of art showcasing species found in Massachusetts’s Stellwagen Bank National Marine Sanctuary. Take a dip underwater with these marine masterpieces.

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The Uncertain Fate of the Beaufort Gyre

13 May 202513 May 2025
Editors' Highlights

Beyond Up and Down: How Arctic Ponds Stir Sideways

13 May 20257 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
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