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Research Spotlights

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

A starry night sky is visible through a rich magenta haze that smoothly blends into a bright yellow-green band near the horizon. In the foreground a road flanked by low railings and reflectors runs parallel to an electrical power line. Trees and a street sign appear in the distance.
Posted inResearch Spotlights

How the 2024 Solar Superstorm Drained Earth’s Radiation Belt

Sarah Stanley, Science Writer by Sarah Stanley 14 September 202614 September 2026

Researchers dig into storm processes linked to dramatic electron loss from the outer Van Allen belt.

A microscopic image of the cyanobacterium Prochlorococcus marinus
Posted inResearch Spotlights

Tiny Cyanobacteria May Be the Secret Heroes of Ocean Carbon Sequestration

by Nathaniel Scharping 10 September 202610 September 2026

Even when larger phytoplankton produce more carbon, much of it is lost on the journey to the ocean floor.

Five people sit on a tarp on a landscape of brown grass. Between two of them is a soil core, and scattered across the tarp are labeled Ziploc bags to hold samples.
Posted inResearch Spotlights

Four in Five Researchers Report Harmful Interactions During Geoscience Fieldwork. A New Survey Suggests a Path Forward.

by Rebecca Owen 9 September 20269 September 2026

A new survey documents the prevalence of harmful interactions that occur during fieldwork. Many instances go officially unreported.

A purplish photo of the Sun shows cords of flame stretching off and arcing back onto its surface.
Posted inResearch Spotlights

The Economic Costs of Solar Storms

Aaron Sidder, freelance science writer by Aaron Sidder 4 September 20264 September 2026

Though less present in the public consciousness than hurricanes and wildfires, space weather represents a real and potentially significant threat to society.

An aerial photo shows two dome-shaped structures along a shoreline. The land is covered in greenery and uniquely shaped buildings. Water stretches out to the horizon.
Posted inResearch Spotlights

A High-Resolution Look at Singapore’s Water Budget

Sarah Stanley, Science Writer by Sarah Stanley 4 September 20264 September 2026

Simulations that account for nuanced interplay between hydrological and plant processes could help guide urban water management.

图中显示的是大致呈球形的木卫一的左半部分,右半部分则完全处于黑暗中,与黑色背景融为一体。表面呈现出斑驳的浅红褐色,局部有较深的棕灰色斑块,以及一些较浅的奶油色斑块。
Posted inResearch Spotlights

木卫一隐藏热源首次曝光

Sarah Stanley, Science Writer by Sarah Stanley 2 September 20262 September 2026

朱诺号探测器的数据还表明,木星的这颗卫星拥有相对平坦、密度较低的表面。

Evergreen trees are silhouetted against a smoky sky.
Posted inResearch Spotlights

What Will the Future of Alaskan Wildfire Look Like?

by Nathaniel Scharping 2 September 20262 September 2026

More and larger fires, including in areas of historically low fire activity, are likely but not a given.

An aerial photo shows a city with low buildings in the foreground, a river and stretch of greenery in the midground, and blue ocean waters in the background.
Posted inResearch Spotlights

Communities Affected by Climate Change Need More Than Data

by Rebecca Owen 31 August 202631 August 2026

Researchers and residents in Puerto Rico collaborated on how NASA Earth Observations data can address environmental justice challenges and strengthen community resilience.

The midday Sun shines amid a scattering of clouds over a city.
Posted inResearch Spotlights

How Rising Air Plumes Help Spike Moist Heat

by Nathaniel Scharping 27 August 202627 August 2026

When dry air mixes with warm, moist air carried aloft by currents from the surface, it can contribute to rising wet-bulb temperatures near Earth’s surface.

Side-by-side images show views of the northern and southern hemispheres of Enceladus, respectively, at 100 meters per pixel. The south pole has four bright blue lines connected with other stretches of blue at each end.
Posted inResearch Spotlights

Did Ocean Motion Carve Enceladus’s Tiger Stripes?

Sarah Stanley, Science Writer by Sarah Stanley 26 August 202626 August 2026

Wobbles of the moon’s icy shell may set off waves in the subsurface ocean that sculpt water-spewing fissures from beneath.

Posts pagination

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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

Shooting Light Pulses Down a 3-Kilometer Borehole Could Illuminate Seismic Hazards

6 October 20266 October 2026
Editors' Highlights

New Insights into Permafrost Degradation and Subsidence

5 October 20265 October 2026
Editors' Vox

Where Fire Ends, Chemistry Begins

30 September 202630 September 2026
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