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Geophysical Research Letters

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A natural gas drilling tower
Posted inResearch Spotlights

In Pennsylvania, Methane Emissions Higher Than EPA Estimates

Aaron Sidder, freelance science writer by Aaron Sidder 14 May 20192 November 2021

Although methane emission estimates from underground coal production appear to be accurate, the calculated emissions from natural gas production are underreported.

Spectral decomposition of the fluxes generated by a tropical cyclone
Posted inEditors' Highlights

Vertical Shear and Tropical Cyclone Generated Gravity Waves

by Suzana Camargo 14 May 201919 October 2021

How does vertical wind shear impact the characteristics of gravity waves generated by tropical cyclones?

Haze over eastern Pennsylvania
Posted inResearch Spotlights

A New Look at Winter Air Quality in the Northeastern U.S.

by E. Underwood 9 May 201913 February 2023

Past studies underestimated a major pollution source, particularly in rural areas.

Ocean acidification map of the bottom ocean water layer
Posted inResearch Spotlights

Explaining Ocean Acidification Patterns During Ancient Warming

Sarah Stanley, Science Writer by Sarah Stanley 29 April 201912 September 2022

Asymmetrical changes in ocean circulation and the marine carbon cycle could account for different degrees of ocean acidification between the Pacific and Atlantic.

JIRAM camera on the Juno spacecraft captured Jupiter’s infrared aurora near its southern pole
Posted inResearch Spotlights

Jupiter’s Northern Lights on Display in Otherworldly Movie

Aaron Sidder, freelance science writer by Aaron Sidder 26 April 201914 February 2022

The first movie of Jupiter’s infrared aurora gives scientists a new look at the Jovian magnetic field.

The western Pacific Ocean
Posted inResearch Spotlights

Numerical Models Overestimate Near-Inertial Wind Power Input

by Terri Cook 19 April 201910 March 2022

The first study to estimate the global wind power on internal gravity waves based solely on observations offers a new benchmark for comparing future calculations.

Posted inEditors' Highlights

Distinguishing Pacific and Atlantic Contributions to the Arctic

by J. Sprintall 18 April 201912 January 2022

A semi-conservative tracer combining nitrate and dissolved oxygen is more accurate than traditional tracers in distinguishing between Atlantic and Pacific water mass contributions to the Arctic.

Meltwater flows in a canyon around 30 meters deep in Greenland.
Posted inResearch Spotlights

Mapping Ice Algal Blooms from Space

by E. Underwood 17 April 20196 July 2022

Satellite data reveal how colorful algae are melting the Greenland ice sheet.

Martian Polar Layered Deposits
Posted inResearch Spotlights

How Do Intergranular Particles Affect the Flow of Ice?

by Terri Cook 15 April 20198 August 2022

Laboratory experiments that indicate rock particles can impede sliding along grain boundaries in ice may help researchers more accurately determine the composition of planetary ice masses.

Nuns pose with a snowman at the Vatican in Rome on 26 February 2018.
Posted inResearch Spotlights

Using Multiple Models to Improve Seasonal Forecasting

by Terri Cook 15 April 201929 March 2022

The first study to examine the ability of a suite of general circulation models to predict sudden warmings in Earth’s stratosphere highlights the potential for improving Northern Hemisphere forecasts.

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Features from AGU Publications

Research Spotlights

As Wildfires Increase in the West, So Does Suppression Spending

10 June 202610 June 2026
Editors' Highlights

Multi-Scale Fault Roughness Encapsulated in a Friction Law

11 June 202611 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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