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Geophysical Research Letters

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Researchers examine the impact of rising temperatures in the less studied East Antarctica
Posted inResearch Spotlights

What Regions Are Most at Risk for Ice Loss in East Antarctica?

by S. Witman 31 March 201723 March 2023

Scientists model the impact of environmental warming on ice drainage basins in the less studied East Antarctica.

Researchers analyze recent earthquakes in Chile to better understand how major earthquakes cluster
Posted inResearch Spotlights

Why Do Great Earthquakes Follow Each Other at Subduction Zones?

by Terri Cook 31 March 201716 March 2022

A decade of continuous GPS measurements in South America indicates that enhanced strain accumulation following a great earthquake can initiate failure along adjacent fault segments.

Incorporating complex ozone chemistry in climate models can improve scientific understanding of the jet stream’s behavior.
Posted inResearch Spotlights

Including Ozone Complexities in Climate Change Projections

by B. Bane 22 March 201728 February 2023

A simplified view of ozone chemistry can cause climate models to overestimate the response of jet streams to increasing greenhouse gases.

Link between Atlantic sea surface temperatures and tropical cyclones in the eastern Pacific could improve future cyclone forecasts.
Posted inResearch Spotlights

A Two-Way Relationship Between the Atlantic and Pacific Oceans

by B. Bane 3 March 201715 February 2023

Researchers have uncovered a new connection between sea surface temperatures in the Atlantic and tropical cyclones in the eastern Pacific that could improve accuracies of future cyclone forecasts.

Posted inResearch Spotlights

Deep Ocean Layers Continue to Heat Up

Kate Wheeling, freelance science writer by Kate Wheeling 1 March 20173 February 2023

Researchers look at more than 3 decades of temperature trends in the deep ocean to understand the layers' energy budgets.

Researchers identify the role of plasma waves where the magnetic fields of Earth and the Sun interact.
Posted inResearch Spotlights

Plasma Waves Pinpointed at the Site of Magnetic Reconnection

by Mark Zastrow 17 February 201718 July 2023

When the Earth's and the Sun's magnetic fields meet, they realign in explosive and mysterious reconnections. Data suggest that plasma waves called kinetic Alfvén waves play a key role.

A new model reveals the role of Antarctic Circumpolar Current eddies in moving high volumes of water.
Posted inResearch Spotlights

Swirling Eddies in the Antarctic May Have Global Impacts

by L. Strelich 10 February 201722 December 2021

A new model examines how eddies in the Antarctic Circumpolar Current affect volume transport of the world's strongest current.

Researchers investigate the layers of ice and dust at Mars’s north pole.
Posted inResearch Spotlights

How Mars Got Its Layered North Polar Cap

by E. Underwood 8 February 20178 August 2022

Orbital wobbling shaped the dome of ice and dust at the planet's north pole.

Researcher track variations in the pace of thinning in Amundsen Sea glaciers
Posted inResearch Spotlights

A Comparison of Surface Thinning in West Antarctic Glaciers

by Terri Cook 24 January 20177 February 2023

An uninterrupted 24-year altimetry record of Amundsen Sea Embayment glaciers indicates the initiation and pace of thinning have been inconsistent across the region.

Posted inResearch Spotlights

River's Rise Linked to Oklahoma's Largest Earthquake

by S. Witman 13 January 20179 May 2022

As human-induced earthquakes increase in frequency and magnitude, researchers race to uncover their effects on surface water and groundwater.

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