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Research Spotlights

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

Deciduous forests, like the one pictured here, are important sinks of ozone.
Posted inResearch Spotlights

Examining the Intricacies of Ozone Removal by Deciduous Forests

Aaron Sidder, freelance science writer by Aaron Sidder 9 August 20211 June 2023

A new study looks into how air movement in the atmospheric boundary layer affects ozone removal by deciduous forests, which are a significant ozone sink.

Roadside ditches can remove nitrogen from water before it gets to waterways.
Posted inENGAGE, Research Spotlights

Roadside Ditches Are Effective at Nitrogen Removal

Sarah Derouin, Science Writer by Sarah Derouin 4 August 202130 March 2023

Researchers compared the nitrogen removal potential by microbes in ditches that drained forested, urban, and agricultural lands and discovered that roadside ditches are important areas for removing nutrients.

西弗吉尼亚州的天然气管道地役权。
Posted inResearch Spotlights

美国天然气管道路线与环境公正

Elizabeth Thompson by Elizabeth Thompson 4 August 20213 March 2025

管道基础设施给美国最脆弱的社区带来了不成比例的负担。

An extratropical cyclone over the U.S. Midwest
Posted inResearch Spotlights

Improving Weather Simulations Through Increased Generality

by Morgan Rehnberg 3 August 20218 July 2024

By adding support for spatially variable velocity fields and anisotropy, the CoSMoS simulation package can more accurately reproduce physical phenomena.

A view of Kīlauea’s summit lava lake
Posted inResearch Spotlights

Volcanic Tremor and Deformation at Kīlauea

Kate Wheeling, freelance science writer by Kate Wheeling 2 August 20216 March 2023

Two new studies investigate activity at Hawaii’s Kīlauea leading up to and following the 2018 eruption to better understand the volcano’s plumbing and behavior.

During the Mesozoic, the fragmentation of Pangaea contributed to long-term climate trends.
Posted inResearch Spotlights

Simulating 195 Million Years of Global Climate in the Mesozoic

by Jack Lee 30 July 20217 October 2021

An ensemble of climate simulations identifies factors that drove long-term trends of a prehistoric greenhouse climate.

Irtysh River flowing through Siberia.
Posted inResearch Spotlights

Irtysh River Drove Arctic Sea Ice Expansion 3 Million Years Ago

by David Shultz 29 July 202126 January 2023

The Siberian river’s creation caused a massive influx of fresh water into the Kara Sea and radically changed the Arctic Ocean and Earth’s climate.

People in Copenhagen wearing face masks
Posted inResearch Spotlights

Scientists Uncover the Seasonality of COVID-19

Kate Wheeling, freelance science writer by Kate Wheeling 29 July 20215 October 2021

Researchers identify the environmental variables driving the seasonality of the novel coronavirus.

Puysegur海沟
Posted inResearch Spotlights

俯冲起始可能取决于构造板块的历史

by David Shultz 28 July 20215 October 2022

对Puyssegur海沟的最新地震成像研究旨在解决板块构造的一个最主要问题。

1991年菲律宾皮纳图博火山爆发
Posted inResearch Spotlights

模拟火山碎屑云

Sarah Derouin, Science Writer by Sarah Derouin 22 July 202118 November 2022

巨大的火山云是如何进入平流层的?科学家们模拟了注入平流层低层的火山碎片是如何被抬升进入平流层中层的。

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Features from AGU Publications

Research Spotlights

Tiny Cyanobacteria May Be the Secret Heroes of Ocean Carbon Sequestration

10 September 202610 September 2026
Editors' Highlights

Earth Greening Under Water Stress

10 September 202610 September 2026
Editors' Vox

How Can We Make Better Decisions About What Lies Underground?

10 September 202610 September 2026
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