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Research Spotlights

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

A circular map centered around Antarctica shows the Southern Ocean surrounding the continent.
Posted inResearch Spotlights

How Internal Waves Transport Energy Thousands of Miles Across the Ocean

by Nathaniel Scharping 26 March 202626 March 2026

For the first time, researchers model energy fluxes from these large-scale underwater waves in and around the Southern Ocean.

The stripy, swirly surface of Jupiter is overlaid with a yellow line going from top to bottom, intersecting with a series of blue dots. An inset shows a closer view of the planet.
Posted inResearch Spotlights

Stealth Superstorms Reveal Lightning on Jupiter: Beyond the Superbolt

by Saima May Sidik 23 March 202623 March 2026

On the gas giant, the strength and frequency of lightning appear to be more diverse than previously thought.

Two baby sea turtles crawl in the sand on a beach in Indonesia.
Posted inResearch Spotlights

Sea Turtles, Shrinking Beaches, and Rising Seas

by Rebecca Owen 16 March 202616 March 2026

A new study looks at how sea turtle nesting sites may be affected as sea levels rise and sandy beaches erode.

A swirling, bright blue shape with soft edges appears against a background of dark blue in this bird’s-eye view of the ocean off the coast of France.
Posted inResearch Spotlights

Global Observations Reveal Rapid Reorganization of Ocean Nutrients

Sarah Stanley, Science Writer by Sarah Stanley 12 March 202612 March 2026

Data reveal that changes in nutrient levels vary depending on depth and distance from shore—and that these changes are happening more quickly than scientists realized.

A hole drilled through a glacier extends off into the darkness. A camera is being lowered into the hole. The photo is bathed in red light.
Posted inResearch Spotlights

A Long-Term Look Beneath an Antarctic Ice Shelf

by Nathaniel Scharping 6 March 20269 March 2026

More than 4 years of data from a borehole in the Ross Ice Shelf reveal supercooled water and more.

Swirls of blue and green are seen in a satellite image of the ocean. On the edges of the image are green areas of land, white areas of ice, and white clouds.
Posted inResearch Spotlights

Bacteria Decide the Ocean’s Dissolved Organic Carbon Abundance

by Saima May Sidik 3 March 20263 March 2026

Dissolved organic carbon prevalence follows from how many bacteria are around to eat it, modeling suggests.

The Sun looms large in a red sky over the trees of the Amazon rainforest.
Posted inResearch Spotlights

Drought Drove the Amazon’s 2023 Switch to a Carbon Source

by Madeline Reinsel 25 February 202625 February 2026

The change was caused by thirsty vegetation taking up less carbon than normal, not by the year’s extended fire season, new research shows.

The larvae of Culex mosquitoes cluster together underwater.
Posted inResearch Spotlights

New Method Could Improve U.S. Forecasting of West Nile Virus

by Nathaniel Scharping 20 February 202620 February 2026

An innovative model uses regional climate data and records of West Nile virus neuroinvasive disease to outperform existing forecasts, potentially helping communities prepare.

A geographic information system (GIS) map shows a number of different layers: Blue areas represent flood zones or floodways, whereas white areas are those with minimal flood hazard. Red, orange, green, and gray areas represent mining waste.
Posted inResearch Spotlights

Making a Map to Make a Difference

by Rebecca Owen 11 February 202611 February 2026

A new study highlights the partnership between scientists and nonscientist community members in building an interactive GIS map to show flooding risk in a Superfund site.

NASA astronaut Kayla Barron holds a filter used to recycle wastewater.
Posted inResearch Spotlights

A Road Map to Truly Sustainable Water Systems in Space

by Nathaniel Scharping 9 February 20269 February 2026

Future astronauts need efficient, durable, and trustworthy closed-loop systems to provide water for missions lasting months to years.

Posts pagination

1 2 3 … 203 Older posts
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

How Internal Waves Transport Energy Thousands of Miles Across the Ocean

26 March 202626 March 2026
Editors' Highlights

Revolutionizing Interference Detection to Protect the Silence of the Cosmos

1 April 202626 March 2026
Editors' Vox

The Future of Earth’s Future

24 March 202624 March 2026
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