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Research Spotlights

Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.

New evidence suggests icy clouds increase the amount of solar energy that reaches Earth.
Posted inResearch Spotlights

Clouds Don't Reflect as Much Sunlight as Previously Thought

by E. Underwood 26 January 20173 February 2022

Icy clouds may actually increase, not decrease, the amount of solar energy that reaches Earth.

An offshore subduction zone drove the tsunami that devastated Japan in 2011.
Posted inResearch Spotlights

An Up Close Look at the Megaquakes That Cause Tsunamis

by S. Witman 25 January 20176 December 2021

Researchers recreate changes in the seafloor during Japan's devastating 2011 tsunami.

Researcher track variations in the pace of thinning in Amundsen Sea glaciers
Posted inResearch Spotlights

A Comparison of Surface Thinning in West Antarctic Glaciers

by Terri Cook 24 January 20177 February 2023

An uninterrupted 24-year altimetry record of Amundsen Sea Embayment glaciers indicates the initiation and pace of thinning have been inconsistent across the region.

Researchers simulate the heat that flows through Mar’s interior to aid a future lander.
Posted inResearch Spotlights

Martian Mantle Models Pave the Way for NASA's InSight Lander

by Mark Zastrow 23 January 201722 June 2022

The most detailed simulations to date of how heat flows through Mars's interior are good news for the upcoming lander and will help scientists interpret its data.

Posted inResearch Spotlights

River's Rise Linked to Oklahoma's Largest Earthquake

by S. Witman 13 January 20179 May 2022

As human-induced earthquakes increase in frequency and magnitude, researchers race to uncover their effects on surface water and groundwater.

Researchers predict the movement of sediment in very steep streams.
Posted inResearch Spotlights

Boulders Limit Transport of Sand and Gravel in Steep Rivers

Alexandra Branscombe by A. Branscombe 6 January 20176 March 2023

Mountain rivers and streams actively reshape landscapes by eroding material from uplands and depositing it in lowlands. Scientists can now predict this transport in very steep streams.

Scientists examine the link between forest fires and deforestation in the Amazon.
Posted inResearch Spotlights

Smoke Signals in the Amazon

Alexandra Branscombe by A. Branscombe 5 January 201731 March 2023

Forest fires can occur naturally, but in the world's largest rain forest, fire can signal large-scale deforestation.

A researcher examines the methods behind a rocket launched in 1966 to measure electric fields in space.
Posted inResearch Spotlights

Retracing the First Spaceborne Electric Field Measurement

by Mark Zastrow 4 January 201724 October 2022

Fifty years ago, a sounding rocket made history by taking the first measurement of an electric field in space. What techniques were used to capture this data?

Scientists identify a crack in the Pine Island Glacier as the culprit behind an iceberg that broke off in 2015
Posted inResearch Spotlights

West Antarctic Ice Shelf Breaking Up from the Inside Out

by Lauren Lipuma 4 January 20177 February 2023

Researchers trace the origin of a 2015 iceberg to a crack that formed deep beneath the ice.

A remote-controlled robot offers insight into open ocean typhoons.
Posted inResearch Spotlights

Wave Gliding in the Eye of the Storm

Alexandra Branscombe by A. Branscombe 29 December 201631 March 2022

Scientists use a new remote-controlled robot to capture data from the middle of an open ocean typhoon.

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Newer posts 1 … 145 146 147 148 149 … 201 Older posts
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Features from AGU Publications

Research Spotlights

An Ecosystem Never Forgets

19 December 202519 December 2025
Editors' Highlights

Frictional Properties of the Nankai Accretionary Prism

11 December 20259 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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