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Geophysical Research Letters

Visit the journal.

Posted inEditors' Highlights

An Inherently Noisy Ocean Can Disguise Regional Sea Level Trends

by J. Sprintall 11 February 201921 February 2023

Sea level trends in different regions of the ocean caused by both natural and man-made changes in the atmosphere can be partially hidden by internal random processes intrinsic to the ocean.

A researcher collects a rock sample for dating
Posted inResearch Spotlights

More Evidence Humans Migrated to the Americas via Coastal Route

by Terri Cook 7 February 201928 October 2022

A new chronology shows that ice-free areas existed along the British Columbia coast earlier than previously thought.

A satellite view of hurricanes swirling across Earth’s Northern Hemisphere
Posted inResearch Spotlights

Finding Sources of Uncertainty in the Spatial Pattern of Warming

by David Shultz 30 January 201928 February 2023

The planet is heating up, but uncertainty still exists about how temperatures will change in specific regions. A new study examines sources of uncertainty in the meridional pattern of warming.

An artist’s rendition of the NASA satellites that observe Earth’s magnetosphere
Posted inResearch Spotlights

New Plasma Wave Observations from Earth’s Magnetosphere

by Terri Cook 28 January 201913 October 2022

The first simultaneous observations of multiple electromagnetic wave types in Earth’s magnetosphere may inaugurate a new field of inquiry into cross-frequency wave interactions.

A view of bleached coral
Posted inResearch Spotlights

How Ningaloo Niño Supercharges the El Niño–Southern Oscillation

by E. Underwood 11 January 201916 March 2023

The warm current cools the tropical Pacific and strengthens trade winds.

A lava flow rolls down Kīlauea in Hawaii
Posted inResearch Spotlights

A New Tool for Studying Volcanic Eruptions Like Kīlauea

by E. Underwood 9 January 20192 May 2022

A new study sheds light on how magma erodes the conduit it flows through.

Posted inEditors' Highlights

Fiber Optics Opens Window into Subsurface Deformation

by M. Bayani Cardenas 18 December 201816 February 2022

The distributed deformation of buried materials is difficult to map, but a new approach is able to resolve vertical deformation over the length of a fiber optic cable.

Posted inEditors' Vox

The Value of Snow

by J. D. Lundquist 18 December 201828 February 2023

Investments in snow pay high-dollar dividends.

Aletsch Glacier in Switzerland
Posted inResearch Spotlights

How Monsoons in Africa Drove Glacier Growth in Europe

by E. Underwood 14 December 20181 February 2022

A new study shows that low-latitude weather can affect distant glaciers.

A wellhead used to study the tectonics and fluid flow in the submarine Nankai Trough
Posted inResearch Spotlights

In a Submarine Trough, Permeable Rocks May Lead to Quakes

Sarah Stanley, Science Writer by Sarah Stanley 29 November 20185 October 2022

In Japan’s submarine Nankai Trough, rock permeability is much higher when measured at larger scales, likely because of big fractures and faults that are not captured at small scales.

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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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17 February 202617 February 2026
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A Double-Edged Sword: The Global Oxychlorine Cycle on Mars

10 February 202610 February 2026
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