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geography

Ocean eddies swirl across a coastal stretch in the North Atlantic Ocean.
Posted inNews

Mapping the Ocean’s Motion Energy

by Veronika Meduna 5 March 20245 March 2024

The ocean is a central component of Earth’s climate system. But it is in perpetual motion, and understanding the transfer of kinetic energy is key to better ocean models.

Graphic depicting profiles of numerous featureless human heads, all looking to the right, that appear to be cut from crumpled paper of different colors. In the middle is a blue and green depiction of Earth with the same paper texture.
Posted inOpinions

Increasing Racial and Ethnic Diversity in Physical Geography

by James Marshall Shepherd, Jacob Bendix and Michael A. Urban 2 February 202425 April 2024

Geography, a discipline combining geosciences and social sciences, is becoming more demographically diverse overall. But physical geography is lagging behind and needs to catch up.

Yellow corals in a variety of branching shapes appear against a background of light blue water.
Posted inResearch Spotlights

Shallow Seawater Chemistry May Make Reefs More Resistant to Ocean Acidification

Sarah Stanley, Science Writer by Sarah Stanley 29 January 202418 March 2024

Research from the Florida Keys reveals geographic and seasonal variation in the effects of acidification on corals.

A large bolt of lightning strikes the ocean.
Posted inNews

Ocean Vessels May Trigger Lightning Strikes

by Nathaniel Scharping 11 December 202311 December 2023

Previous research indicated aerosols in ship exhaust could enhance lightning. New research indicates the ships themselves may be to blame as well.

Llamas walking along a rocky landscape in front of a retreating glacier in Cordillera Blanca, northern Peru.
Posted inNews

How Llama Poop Is Helping an Andean Community Adapt to Melting Glaciers

by Sofia Moutinho 9 November 202317 November 2023

Reintroducing these animals can enrich barren soils and potentially reduce water contamination, a study shows.

Image of a blue sphere with lights near the top and bottom
Posted inNews

True North, Strong and Free—And Better Oriented

by Mohammed El-Said 14 September 202314 September 2023

Researchers explored a method for locating true north using the polarization patterns of daylight.

Photo of a flat brown and green landscape with gray metal single-story structures scattered throughout.
Posted inNews

Displaced from Home and Sheltered in an Extreme Environment

by Humberto Basilio 31 July 202331 July 2023

Millions of people, displaced from their home countries, take refuge in areas that are highly vulnerable to extreme weather.

Photo of Mars from space. Red sphere with black patches near center and white areas on two sides.
Posted inNews

Wind Could Power Future Settlements on Mars

by Alakananda Dasgupta 9 February 20239 February 2023

Using a sophisticated global climate model adapted to Mars, space scientists explore the hidden potential of wind energy on the Red Planet.

Posted inEditors' Highlights

How Can We Sample More Ethically?

by Susan Trumbore 9 January 20239 January 2023

Ryan-Davis and Scalice describe a path towards sampling more ethically, going beyond legal permitting requirements to engagement of Indigenous expertise and respect of peoples’ relationship to place.

Researcher Liezel Rudolph stands next to an unmarked signpost on Marion Island.
Posted inNews

Geospatial Database for the Prince Edward Islands

by Munyaradzi Makoni 9 November 202217 November 2022

South African scientists map uninhabited islands in the Southern Ocean.

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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

Making a Map to Make a Difference

11 February 202611 February 2026
Editors' Highlights

A New Way to Measure Quartz Strength at High Pressure

13 February 202612 February 2026
Editors' Vox

A Double-Edged Sword: The Global Oxychlorine Cycle on Mars

10 February 202610 February 2026
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