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Oceans

A large research vessel on the ocean on a sunny day
Posted inNews

The JOIDES Resolution Embarks on Its Final Expedition

by Grace van Deelen 6 June 20246 June 2024

On the ship’s last cruise, scientists will collect data to help predict future effects of climate change.

A seal with an antenna strapped to its head sits in a patch of grass and beams at the camera.
Posted inResearch Spotlights

Seals Help Scientists Make Discoveries in Antarctica’s Bellingshausen Sea

by Nathaniel Scharping 4 June 20242 July 2024

By analyzing hydrographic information gathered by seals and an undersea glider, researchers found new meltwater currents, as well as a new seafloor trough.

Close up view of a cylindrical yellow ocean temperature sensor affixed to a green fishing net sitting on a metal surface, with a fish lying flat beside the sensor
Posted inScience Updates

The Moana Project Braids Tradition and Science for a More Sustainable Ocean

by João Marcos Azevedo Correia de Souza, Julie Jakoboski, Jonathan Gardner, Maui Hudson and Malene Felsing 31 May 202424 September 2024

Scientists and Māori communities in Aotearoa New Zealand are gathering knowledge on marine conditions and ecosystems to protect livelihoods and help ensure a sustainable future for the blue economy.

A planet with oceans, clouds, and landmasses appears against a black background.
Posted inNews

A Step Closer to Solving the Fermi Paradox

Katherine Kornei, Science Writer by Katherine Kornei 24 May 20249 January 2025

Finding evidence of complex life elsewhere in the Milky Way galaxy hinges on locating rocky planets with plate tectonics and a mixture of landmasses and oceans, new research suggests.

An ice floe floats in the Amundsen Sea close to the shore of West Antarctica.
Posted inFeatures

Confined at Sea at the End of the World

by Sofia Moutinho 23 May 202423 May 2024

Embedded on a research cruise in the Antarctic, a journalist joins a scientists’ “summer camp.”

A submersible dredges sediment from the seafloor.
Posted inNews

Balancing the Deep Ocean Plastics Budget

by Bill Morris 1 May 20241 May 2024

Up to 11 million metric tons of plastic are sitting on the seafloor, mostly near coasts and shipping corridors.

Tan-colored coral is surrounded by blue water and red, yellow, and blue fish.
Posted inNews

Coral Larvae Journey Far and Wide in the Western Indian Ocean

Katherine Kornei, Science Writer by Katherine Kornei 30 April 202430 April 2024

Researchers mapped coral reef connectivity across the Seychelles archipelago to inform conservation efforts in the face of climate change.

A glacier between two dark-colored mountains. A snowy mountain reaching up into the clouds is in the background, and blue seawater is in the foreground.
Posted inResearch Spotlights

A Million Years Without a Megaslide

by Rebecca Owen 19 April 202419 April 2024

A new study goes deep into the Gulf of Alaska to examine the sixth-largest underwater landslide and investigate why a similar event hasn’t happened since.

Un Sol anaranjado se eleva sobre un banco de nubes.
Posted inNews

Temperaturas récord posiblemente continuarán ante la persistencia de El Niño

by Grace van Deelen 17 April 202417 April 2024

Es probable que las temperaturas globales superficiales del aire se mantengan elevadas durante el comienzo del verano debido a la persistencia del evento de El Niño.

A coral reef with a shoal of fish swimming
Posted inENGAGE, News

Moonlit Nights Change a Coral Reef’s Tune

by Erin Martin-Jones 16 April 202417 April 2024

Some reef fish get chattier when the Moon is out, while feisty snapping shrimp and other invertebrates pipe down.

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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

What Australian Lakes Showed Us About Martian Hydrology

27 July 202627 July 2026
Editors' Highlights

Rising CO2 Alters Upper Atmosphere Response to Stratosphere Sudden Warming

29 July 202627 July 2026
Editors' Vox

The Hidden Costs of Mining River Sand

27 July 202627 July 2026
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