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Atlantic Ocean

Natural-color image of Hurricane Iota in the Gulf of Mexico from NOAA’s GOES-16 geostationary satellite
Posted inNews

The Complex Relationship Between Hurricanes, Air Pollution, and Climate

by Alakananda Dasgupta 17 August 20222 September 2022

A new study focuses on the frequency and distribution of tropical cyclones over the past 40 years.

Photo of tubes of rock samples on a laboratory table with a microscope in the background.
Posted inNews

Stretching Crust Explains Earth’s 170,000-Year-Long Heat Wave

by Jennifer Schmidt 27 July 202227 July 2022

During a brief period in Earth’s past, a massive emission of carbon abruptly raised global temperatures, acidified oceans, and stamped out species. New data may help explain how it happened.

Aerial image of blue whale breathing at the water’s surface.
Posted inNews

Wiretapped Cables and the Songs of Whales

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 22 July 202217 February 2023

Researchers jerry-rigged fiber-optic cables in a fjord to eavesdrop on blue whales, with possible applications ranging from seafloor mapping to meteorology.

Satellite image of Hurricane Ida overnight on the Gulf Coast
Posted inNews

Active Hurricane Season Expected in the Atlantic Ocean

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 24 May 202227 October 2022

La Niña conditions and warm ocean temperatures have set the stage for another busy tropical storm year.

A school of anchovies swims in shallow water in the Bahamas.
Posted inENGAGE, News

Tiny Creatures May Play a Difficult-to-Detect Role in Ocean Mixing

by Carolyn Wilke 20 May 202227 March 2023

As an idea that began as a joke, critter-driven ocean mixing has long been controversial. Now scientists have caught spawning anchovies causing turbulence and stirring the sea.

Three-dimensional shear wave velocity maps.
Posted inEditors' Highlights

Probabilistic Tomography Delivers Answers to Basic Questions

by Michael Bostock 13 May 202227 January 2023

Fundamental questions on subsurface properties are robustly addressed through probabilistic assessment of multiple forward/inverse modelling formalisms using interrogation theory.

Plastic water bottles and trash on a beach
Posted inNews

Microscopic Hitchhikers Found on Deep-Sea Plastic

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 10 May 202210 May 2022

Are bacteria hailing a ride on plastic 2,000 meters deep?

Microscopic image of a mucosphere with microbes trapped inside it.
Posted inNews

The Ocean Is Still Sucking Up Carbon—Maybe More Than We Think

by Nancy Averett 3 May 202214 September 2022

Recent studies looking at carbon-sequestering microbes suggest we still have a lot to learn about the ocean’s biological carbon pump.

Clouds near the Azores
Posted inResearch Spotlights

How Do Marine Gases Affect Cloud Formation?

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 25 February 202225 February 2022

By using novel aircraft measurements over the eastern North Atlantic Ocean, researchers shed light on the relationship between common marine biogenic gases and the microphysical properties of clouds.

Satellite image of sea ice in the southwestern Labrador Sea.
Posted inNews

Oxygen Levels Measured in a Lung of the Deep Ocean

by James Dacey 23 February 202223 February 2022

The Labrador Sea “inhales” oxygen and supplies it to deep-sea life across the world. But its breath could be threatened by climate change.

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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

Four in Five Researchers Report Harmful Interactions During Geoscience Fieldwork. A New Survey Suggests a Path Forward.

9 September 20269 September 2026
Editors' Highlights

Unveiling Atmospheric Circulation on Mars with Magnetic Field Data 

3 September 20261 September 2026
Editors' Vox

AGU Launches New Special Collection at the Nexus of Science and Policy

3 September 20263 September 2026
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