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Clarissa Wright

Snapshot of the landscape evolution model for the past 100 million years, focusing on surface elevation and erosion deposition trends.
Posted inNews

One Surface Model to Rule Them All?

by Clarissa Wright 10 April 202310 April 2023

For the first time, scientists have forged a nearly all-encompassing model of Earth’s surface evolution over the past 100 million years.

Underwater photo of earth-toned stones of various shape, some with moss, and rays of sunshine.
Posted inNews

Decoding the Secrets of Shifting Sediments

by Clarissa Wright 23 February 202324 February 2023

In the small-scale details of grain shape, researchers have found a new way to understand how sediment flows in a river, a process shaping Earth’s landscapes.

A circular hole drilled into Gale Crater on Mars.
Posted inNews

Unraveling the Mystery of a Rare Mineral on Mars

by Clarissa Wright 7 September 20223 January 2023

The discovery of tridymite in Mars’s Gale Crater triggered debate about the rare mineral’s origins. A research team recently suggested a scenario with explosive implications.

Floating water hyacinths with trapped plastics.
Posted inNews

Remote Sensing Tracks Down “Plastic Plants” in Rivers

by Clarissa Wright 28 June 2022

Researchers are using remote sensing to track floating mats of plastic trapped in water hyacinth plants.

A collage of different diatom species
Posted inNews

Ocean Acidification May Drive Diatom Decline

by Clarissa Wright 28 June 202212 September 2022

Diatoms contribute to global oxygen production, marine food webs, and carbon sequestration, but scientists predict that diatom populations will decline due to ocean acidification associated with climate change.

Remains of settlements in Northern Ireland’s uplands.
Posted inNews

Peat Uncovers a Uniquely Resilient Irish Community

by Clarissa Wright 25 May 202227 March 2023

Researchers reveal an abandoned settlement in Northern Ireland that showed unusual resilience during calamities including epidemics, famine, and climate change.

Photograph of the southern flank of the Merapi volcano during a partial collapse
Posted inNews

Drones Discover Hidden Weaknesses of Collapsing Volcanoes

by Clarissa Wright 7 April 20221 June 2022

Understanding buried, hidden zones of structural weaknesses within Indonesia’s Merapi volcano can help to substantially advance our ability to predict catastrophic dome failures.

Image of the diamond from Botswana containing davemaoite as an inclusion
Posted inNews

Diamond Discovery Unearths Secrets of the Deep

by Clarissa Wright 23 December 202130 September 2023

A diamond inclusion has revealed a new mineral, davemaoite, as well as hints about the workings of our planet’s interior.

A view of a Washington, D.C., skyline from the Potomac River at night. The Lincoln Memorial (at left) and the Washington Monument (at right) are lit against a purple sky. Over the water of the Potomac appear the text “#AGU24 coverage from Eos.”

Features from AGU Publications

Research Spotlights

Simplicity May Be the Key to Understanding Soil Moisture

23 May 202523 May 2025
Editors' Highlights

Creep Cavitation May Lead to Earthquake Nucleation

22 May 202521 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
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