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geology

Stonehenge’s tall rectangular stones, viewed from ground level.
Posted inNews

From Sandstone Basin to Stonehenge Altar

by Rebecca Owen 16 September 202416 September 2024

New research unearths the Scottish origin of Stonehenge’s Altar Stone and its 750-kilometer journey to Salisbury Plain.

A cross section of a core taken from Earth’s mantle, is seen under a microscope.
Posted inNews

Lost City’s Plumbing Exposed by the Longest Mantle Core Ever Drilled

by Nathaniel Scharping 12 September 202412 September 2024

The core, which is 71% complete, reveals millions of years of geologic history and the plumbing underlying hydrothermal vents.

A man and a woman are seen from behind; both of them are looking at large screens showing black and white images of a rocky surface.
Posted inNews

A Binary Asteroid System Gets Its Geological Close-Up

Katherine Kornei, Science Writer by Katherine Kornei 29 August 202429 August 2024

Researchers are learning more about the geology and evolution of the binary asteroid system Didymos from high-resolution imagery collected by the Double Asteroid Redirection Test mission.

A man in a gray T-shirt and sunglasses smiles on a boat
Posted inFeatures

Pedro Val: River Science Runs in the Family

by Meghie Rodrigues 25 July 202425 July 2024

A researcher mixes geology and biology to make sense of river biodiversity.

A person speaks into a microphone while standing outdoors.
Posted inFeatures

Cate Larsen: Teaching About Rocks

by Elise Cutts 25 July 202425 July 2024

A geocommunicator uses the connective power of social media to bring geology to the masses.

Geologist Adriana Alves
Posted inFeatures

Adriana Alves: Creating an Inclusive Academy

by Meghie Rodrigues 25 July 202425 July 2024

One of few Black professors at an elite university in Brazil advocates for a more diverse and inclusive academic environment.

A montage of fossils.
Posted inNews

New Zealand Has a Unique Fossil Record Named FRED

by Kate Evans 9 July 202424 September 2024

The near-complete database reflects a spirit of trust and collaboration among the country’s scientific community—but will it last?

Photo of scientific equipment in the field.
Posted inEditors' Vox

Seismology Helps Us Understand How Material Flows in Earth’s Deepest Mantle

by Jonathan Wolf 1 July 20241 July 2024

Recent progress in the analysis of seismic waves enables us to determine where, and sometimes how, the base of the mantle deforms.

A rocky overlook with a few small cracks running through it. In the distance are clouds and lower hills and mountains.
Posted inResearch Spotlights

How Tiny Cracks Lead to Large-Scale Faults

Sarah Stanley, Science Writer by Sarah Stanley 10 June 202410 June 2024

Researchers could soon gain new insights into fault development in Earth’s brittle crust, thanks to a computational approach that harnesses experimental observations of microscale rock damage.

A satellite image of a river flashing between 2013 and 2022. The river has more pronounced curves by 2022.
Posted inNews

Sand’s Role in Rerouting Meandering Rivers Is Bigger Than We Thought

by Emily Dieckman 31 May 202423 July 2024

Researchers delve into the dirt causing rivers to migrate.

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Features from AGU Publications

Research Spotlights

Mapping the Ocean Floor with Ancient Tides

6 May 20256 May 2025
Editors' Highlights

First Benchmarking System of Global Hydrological Models

7 May 20257 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
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