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Geophysical Research Letters

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Modeling offers a glimpse of how cyclones impact the ocean depths
Posted inResearch Spotlights

Impacts of “Bomb” Cyclones Reach the Ocean Floor

by S. Witman 8 June 201716 December 2021

Japanese researchers study explosive cyclones with models to simulate decades of ocean circulation data.

Researchers explore the links between climate change and ocean tides
Posted inResearch Spotlights

Can Ocean Tides Be Powerful Indicators of Climate Change?

by S. Witman 6 June 201729 March 2023

A new study simulates how ocean warming due to climate change will affect the electromagnetic signal emitted by ocean tides over the next century.

A new study links Milankovitch cycles to the onset of glacial periods
Posted inResearch Spotlights

How Variations in Earth’s Orbit Triggered the Ice Ages

by L. Strelich 1 June 201716 August 2022

Researchers pinpoint how Milankovitch cycles have driven ice growth and influenced the timing of glacial periods.

Researchers assess how human-made towers influence lightning data
Posted inResearch Spotlights

Antenna Towers Attract Additional Lightning Strikes

by S. Witman 26 May 201714 February 2023

Atmospheric scientists evaluate the influence of human-made structures on lightning data.

Aletsch glacier seen from Jungfraujoch.
Posted inResearch Spotlights

Cosmic Muons Reveal the Land Hidden Under Ice

by Jenny Lunn 23 May 201730 September 2022

Scientists accurately map the shape of the bedrock beneath a glacier using a new technique.

Natural-color image of category 3 Hurricane Gonzalo on October 17, 2014.
Posted inResearch Spotlights

When Ocean and Atmosphere Couple, the Climate Wobbles

by E. Underwood 5 May 20176 March 2023

Every 25–30 years, the ocean and atmosphere conspire to produce an enhanced North Atlantic Oscillation

A new study uncovers how planting trees might impact climate.
Posted inResearch Spotlights

Can Tree Planting Really Help Mitigate Climate Change?

by S. Witman 2 May 20178 November 2022

It depends on where, when, and how.

Researchers study what happens to ocean eddies when they encounter the Izu-Ogasawara Ridge in the Pacific Ocean.
Posted inResearch Spotlights

What Happens When Ocean Eddies Hit a Wall?

by E. Underwood 24 April 20172 March 2023

A new study tracks two ocean eddies passing over the Pacific Ocean's Izu-Ogasawara Ridge.

Researchers untangle how large-scale convection scales respond to changes in atmospheric ozone.
Posted inResearch Spotlights

Could Stratospheric Ozone Depletion Make Hadley Cells Expand?

by S. Witman 21 April 20171 March 2023

Convection-driven Hadley cells are expanding poleward. Scientists now may have uncovered part of the reason why.

Artist’s illustration of events on the Sun changing the conditions in near-Earth space.
Posted inResearch Spotlights

For Magnetic Reconnection Energy, O—not X—Might Mark the Spot

by Mark Zastrow 10 April 201718 July 2023

A new analysis of satellite data could upend conventional wisdom about how solar storms produce their dangerous radiation—not from X-shaped mergers of magnetic field lines but from swirling vortices.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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2 September 20262 September 2026
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3 September 20261 September 2026
Editors' Vox

AGU Launches New Special Collection at the Nexus of Science and Policy

3 September 20263 September 2026
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