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Geophysical Research Letters

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The meeting point of the Pacific Ocean and the Tasman Sea
Posted inResearch Spotlights

Current History: Exploring the Past of the Tasman Leakage

Elizabeth Thompson by Elizabeth Thompson 17 November 20211 February 2022

A new study sheds light on an important Pacific-to-Atlantic connecting current, including the global changes that led to its flowing that ushered in near-modern ocean circulation.

Plot showing spectrum of emission temperature with varying surface temperature.
Posted inEditors' Highlights

Simpson’s Law Role and Water Vapor Feedbacks

by Suzana Camargo 9 November 202119 October 2022

The choice of a fixed relative humidity leads to a simpler picture of climate feedbacks than fixing absolute humidity.

An image of Germany’s highest peak, Zugspitze.
Posted inResearch Spotlights

Seismology: A Promising Tool for Monitoring Permafrost

by Terri Cook 4 November 20215 August 2024

Passive seismic data from a station atop Germany’s highest peak reveal a 15-year record of permafrost degradation, suggesting that this technique could be used for long-term environmental monitoring.

Two plots showing that Delhi may experience two fewer days of pollution-favorable weather pattern and seven more days of clean-favorable weather pattern in 2070–2099.
Posted inEditors' Highlights

Reduced Winter PM2.5 in Northern India Under Global Warming

by Bin Zhao 29 October 202119 October 2022

Global warming is projected to alleviate PM2.5 pollution in Delhi by decreasing pollution-favorable weather days and increasing clean-favorable weather days.

Two world maps showing global sea-level rates computed from satellite data.
Posted inEditors' Highlights

ICESat-2 Adds Estimates of Sea Level Trends to Accomplishments

by Kathleen A. Donohue 27 October 202119 October 2022

The high spatial resolution and high orbit of ICESat-2 make it suited for measuring sea level close to the coast and in the polar regions, filling a gap in our sea level observational system.

Heavy-duty diesel vehicles drive inequalities in air quality in cities across the United States.
Posted inENGAGE, Research Spotlights

An Eye in the Sky Tracks Air Pollution Inequality in U.S. Cities

Aaron Sidder, freelance science writer by Aaron Sidder 27 October 202128 March 2023

A new study uses its data to show that diesel traffic is the largest source of pollution inequality across racial and economic divides

冰层覆盖的鄂陵湖。鄂陵湖是青藏高原上最大的淡水湖,面积达610平方公里。
Posted inResearch Spotlights

青藏高原湖泊成为热通量热点

Kate Wheeling, freelance science writer by Kate Wheeling 15 October 202115 October 2021

作为世界上海拔最高的高原,青藏高原上的淡水湖就像透镜一样,吸收来自强烈太阳辐射的热量,加速冰盖融化,影响陆地-大气通量。

Dense green pine trees form the foreground. Gray rocks forming low-relief hills are in the middle distance, dotted with green trees, with a hazy blue sky in the background.
Posted inResearch Spotlights

Extinct Style of Plate Tectonics Explains Early Earth’s Flat Mountains

by Rebecca Dzombak 7 October 202117 February 2023

The geologic record suggests that despite Earth’s hot, thin crust during the Proterozoic, mountains were still able to form thanks to an extinct style of crustal deformation.

Runoff from Aneto Glacier in the Pyrenees mountains in September 2020
Posted inENGAGE, Research Spotlights

Pyrenees Glaciers Are Rapidly Disappearing

Joshua Learn, Science Writer by Joshua Rapp Learn 4 October 202129 March 2023

Three of the remaining glaciers in the Pyrenees mountain range stopped flowing in the past decade.

A fossil of Zhenyuanlong suni, a feathered dinosaur from the Early Cretaceous
Posted inResearch Spotlights

Cool Oasis for Cretaceous Feathered Dinosaurs

by Rebecca Dzombak 1 October 202111 January 2022

A new study found that the Jehol Biota had chilly temperatures and high altitudes when feathered dinosaurs roamed the slopes.

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