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Oceans

A partially underwater view of a coral reef off the coast of the Maldives.
Posted inAGU News

Science Off the Seashore

Heather Goss, AGU Publisher by Heather Goss 24 January 202224 January 2022

In our February issue, Eos reports on the study of the ocean and our relationship to it, in the spirit of the United Nations Decade of Ocean Science for Sustainable Development.

Logjam in the Middle Fork Snoqualmie River located in Washington
Posted inENGAGE, News

From River to Sea: Estimating Wood Cascades

by Carolyn Wilke 21 January 202227 March 2023

Dams and deforestation have chipped away at the millions of cubic meters of wood that flow through rivers and out to sea.

A GEOTRACES research vessel in the Arctic Ocean
Posted inResearch Spotlights

Diurnal Oxidation for Manganese Minerals in the Arctic Ocean

by Morgan Rehnberg 13 January 202213 January 2022

The relative abundance of different oxidation states for this important micronutrient varies on the basis of how much available sunlight there is.

A hemisphere of the moon Europa sits on a black background, with the curve of the horizon toward the top of the image. The moon’s surface is a light gray-brown and is crisscrossed with dark brown streaks and splotches.
Posted inNews

Europa’s Ocean Can Tug Its Ice Shell Around

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 13 January 202213 January 2022

Sometimes ocean dynamics are a drag.

View from space of sea ice floes and eddy currents near the coast of Russia’s Kamchatka Peninsula
Posted inOpinions

Overcoming the Challenges of Ocean Data Uncertainty

by Shane Elipot, Kyla Drushka, Aneesh Subramanian and Mike Patterson 12 January 202213 October 2026

In oceanography, as in any scientific field, the goal is not to eliminate uncertainty in data, but instead to better quantify and clearly communicate its size and nature.

Image of the North Atlantic Ocean
Posted inResearch Spotlights

Nonlinear Effects of Wind on Atlantic Ocean Circulation

by Jack Lee 11 January 20222 July 2024

Simulations reveal the influence of reduced and enhanced wind stress on the Atlantic Meridional Overturning Circulation.

Posted inResearch Spotlights

飓风“种子”的存活影响飓风季节强度

Joshua Learn, Science Writer by Joshua Rapp Learn 11 January 202211 January 2022

了解种子风暴如何演变成全面的飓风和台风,有助于预测气候变化下的飓风季节强度。

A helicopter hovers in the foreground as meltwater pours from a waterfall over the edge of an ice shelf.
Posted inFeatures

The Uncertain Future of Antarctica’s Melting Ice

by Florence Colleoni, Tim Naish, Robert DeConto, Laura De Santis and Pippa L. Whitehouse 10 January 202210 January 2022

A new multidisciplinary, international research program aims to tackle one of the grand challenges in climate science: resolving the Antarctic Ice Sheet’s contribution to future sea level rise.

JOIDES Resolution ocean drilling ship travels on the ocean against a backdrop of blue sky.
Posted inOpinions

An Ambitious Vision for the Future of Scientific Ocean Drilling

by Paula Bontempi 7 January 20228 August 2023

Scientific ocean drilling is an enduring paragon of global research, advancing knowledge of Earth and informing scientists and educators for 55 years. A new road map plots the way to further discovery.

Deep-sea vent near the Mariana Arc
Posted inResearch Spotlights

Hydrothermal Microbes Can Be Green Energy Producers

Sarah Derouin, Science Writer by Sarah Derouin 7 January 20223 March 2022

In ultramafic, reducing environments, forming microbial proteins can actually release energy.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

InSight into Seismology on the Red Planet

21 October 202621 October 2026
Editors' Highlights

The Geomagnetic Polarity Time Scale Revisited Once Again

22 October 202622 October 2026
Editors' Vox

Opening Access to Earth Observation Data for Disaster Mitigation

21 October 202620 October 2026
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