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Images of ice particles
Posted inEditors' Highlights

New Cloud and Precipitation Data Over the Southern Ocean

by Minghua Zhang 11 October 202211 October 2022

New measurements show the macro- and microphysical characteristics of the clouds and precipitation over the data-space regions of the Southern Ocean.

A person stands amid tall trees on a lush green mountainside.
Posted inResearch Spotlights

Amazon Basin Tree Rings Hold a Record of the Region’s Rainfall

by Rachel Fritts 11 October 202211 October 2022

New research provides a 200-year reconstruction of interannual rainfall in the Amazon basin using oxygen isotopes preserved in tree rings in Ecuador and Bolivia.

One of two fire-generated vortices at the 2021 Dixie Fire
Posted inNews

Chasing Fire Tornadoes for Science

by Emily Shepherd 6 September 20226 September 2022

Recent research suggests fire-generated vortices are always present during wildfires.

Three scientists discuss around a map on a table.
Posted inFeatures

How an Unlikely Friendship Upended Permafrost Myths

by Jenessa Duncombe 19 August 202230 November 2022

“Beautifully long arguments” between an American scientist and a Russian researcher helped clarify several fundamental assumptions about permafrost thaw.

Allen Foster at the South Pole Telescope in summer 2019–2020
Posted inFeatures

Allen Foster: Greasing Telescope Gears During a 7-Month-Long Night

by Santiago Flórez 25 July 202222 December 2022

While overwintering in Antarctica, Foster maintains the South Pole Telescope facilities.

SEM images of coccolithophores
Posted inResearch Spotlights

Understanding the Calcium Carbonate Cycle in the North Pacific

by Aaron Sidder 7 July 20227 July 2022

Using data collected from Hawaii to Alaska, a new study sheds light on calcium carbonate cycling in the ocean, an understudied component of the global carbon cycle.

Two students from Syiah Kuala University deploy a node in a farmer’s field near the village of Mane, Aceh.
Posted inAGU News

Adventure Time

by Heather Goss 23 June 202215 November 2022

In our July issue, we tell the tales of Earth and space scientists as they venture into the field and lab to gather critical data.

A snow-covered mountain summit contains a smoking crater.
Posted inNews

Unlocking the Magmatic Secrets of Antarctica’s Mount Erebus

by Jenessa Duncombe 22 June 202222 June 2022

Unprecedented images of Mount Erebus’s inner workings show the unique trappings of a CO2-rich rift volcano.

Audrey Goeckner gathering sediment samples from a stormwater pond in Florida.
Posted inNews

Stormwater Ponds Are Carbon Sources, Not Sinks

by Robin Donovan 22 June 202222 June 2022

New research from Florida tracks carbon dioxide and methane emissions from human-created waterways.

A small red airplane sits atop a vast snowfield, with scientific instruments in the foreground and two individuals looking on in the background.
Posted inFeatures

Circling Antarctica to Unveil the Bed Below Its Icy Edge

by Kenichi Matsuoka, René Forsberg, Fausto Ferraccioli, Geir Moholdt and Mathieu Morlighem 15 June 202215 June 2022

An international initiative aims to collect a comprehensive airborne data set from the Antarctic Ice Sheet margin to better estimate ice discharge and sea level contributions today and in the future.

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Features from AGU Journals

RESEARCH SPOTLIGHTS
Earth’s Future
“How to Build a Climate-Resilient Water Supply”
By Rachel Fritts

EDITORS' HIGHLIGHTS
AGU Advances
“How Do Atmospheric Rivers Respond to Extratropical Variability?”
By Sarah Kang

EDITORS' VOX
Reviews of Geophysics
“Rare and Revealing: Radiocarbon in Service of Paleoceanography”
By Luke C. Skinner and Edouard Bard

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