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Rebecca Owen

In a photo taken from space, a brown volcanic ash plume from the Hunga Tonga–Hunga Ha‘apai undersea volcano spreads out over the ocean.
Posted inResearch Spotlights

Atmospheric Effects of Hunga Tonga Eruption Lingered for Years

by Rebecca Owen 22 August 202430 September 2024

A new study builds on previous research of the underwater volcano’s effects on the climate.

A bird’s-eye view of an Amazon forest with a mix of green and leafless trees
Posted inResearch Spotlights

Amazonian Drought May Have Long-Lasting Effects on Carbon Cycle

by Rebecca Owen 19 August 202419 August 2024

Dry conditions stemming from the 2015–2016 El Niño caused significant carbon loss.

Un científico en un traje plateado inserta un tubo largo de metal en la lava incandescente naranja y en la roca gris obscuro.
Posted inNews

¿Qué tan líquida es esa lava?

by Rebecca Owen 19 August 202419 August 2024

Un nuevo dispositivo ayuda a los científicos a medir la viscosidad de la lava durante los derrames activos.

Aerial view of the Amazon rainforest with many channels of water
Posted inResearch Spotlights

Tree Mortality May Lead to Carbon Tipping Point in the Amazon by 2050s

by Rebecca Owen 14 August 202414 August 2024

A new study suggests drought conditions in the Amazon rainforest over the rest of the century.

A simulated image of clouds over the Pacific Ocean and the Americas.
Posted inResearch Spotlights

Modeling Earth Systems at a Quintillion Calculations per Second

by Rebecca Owen 6 August 20246 August 2024

I SCREAM, you SCREAM, we all SCREAM for faster climate modeling.

Four artist’s depictions of the northern lights, in pale colors
Posted inResearch Spotlights

Let’s Get Geophysical: Tracking the Evolution of AGU Journal Article Titles

by Rebecca Owen 31 July 202428 October 2024

A new study catalogs the most frequently used words in the archive of AGU journal article titles and considers the story these words tell about the evolving fields of Earth and space sciences.

Alexander Farnsworth stands in front of a snow-capped mountain.
Posted inFeatures

Alexander Farnsworth: Finding Fact in Climate Fiction

by Rebecca Owen 25 July 202425 July 2024

A paleoclimatologist uses his modeling skills for both science and sci-fi.

Small brown structures against a backdrop of tall, snowy mountain peaks and a blue sky
Posted inResearch Spotlights

Mantle Upwelling May Have Triggered Morocco Earthquake

by Rebecca Owen 18 July 202418 July 2024

Researchers glean new information about the deep origins of a deadly event.

A landslide of gray rock spilling over onto a road, seen from above
Posted inResearch Spotlights

Watching and Listening for Signs of Slope Failure

by Rebecca Owen 17 July 202417 July 2024

Ten years of data preceding a rockfall in the French Alps suggest the need for more comprehensive monitoring systems.

A scientist in a silver suit inserts a long metal tube into glowing orange lava and dark gray rock.
Posted inENGAGE, News

How Liquid Is That Lava?

by Rebecca Owen 12 July 202419 August 2024

A new device helps scientists measure lava viscosity during active flows.

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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

InSight into Seismology on the Red Planet

21 October 202621 October 2026
Editors' Highlights

The Geomagnetic Polarity Time Scale Revisited Once Again

22 October 202622 October 2026
Editors' Vox

Opening Access to Earth Observation Data for Disaster Mitigation

21 October 202620 October 2026
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