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avalanches

Sediments of various sizes sit on the seafloor. A blossoming, white sunbeam flares against the blue backdrop of the sea.
Posted inNews

Deep-Sea Sand and Where to Find It

by Emily Shepherd 30 March 202330 March 2023

Ancient underwater avalanches carried sand into the ocean’s abyss during a time when some least expected it.

Diagram showing various glacial lake outburst flood process chains
Posted inEditors' Highlights

Artificial Lake-Level Lowering Alleviates Floods in the Himalayas

by Dongfeng Li 8 March 20236 March 2023

A new model combining future permafrost degradation and related avalanches demonstrates that artificial lake-lowering could significantly reduce the risk of glacial lake outburst floods.

Sensors attached to an orange buoy on the deck of a research vessel
Posted inNews

River Floods Can Trigger Powerful Underwater Landslides

by Carolyn Wilke 26 August 202224 March 2023

A record-length turbidity current triggered by river flooding has revealed a new link between the surface and the deep sea.

Satellite image of an icy ridge on Mars
Posted inNews

The Massive Ice Avalanches of Mars

Joshua Learn, Science Writer by Joshua Rapp Learn 27 April 20208 August 2022

Ice avalanches may have traveled at speeds of up to 80 meters per second.

Researchers use radar imaging to examine how snow temperature influences avalanche behavior
Posted inResearch Spotlights

Peering Beneath the Powder: Using Radar to Understand Avalanches

by Terri Cook 6 April 201831 March 2023

High-resolution radar images from Switzerland’s experimental test site show that snow temperature is a key factor in classifying avalanche behavior.

Posted inNews

Forensic Analysis of Landslide Reveals Rocky Secrets

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 4 March 201624 February 2022

Scientists used drones, seismic data, and eyewitness accounts to figure out what unleashed an unthinkably large landslide on a spring day in Colorado.

Posted inResearch Spotlights

Slow-Moving Glide Avalanches Still Pack a Punch

by N. McGuire 20 November 201520 November 2015

Predicting glide avalanches and explaining how they work are difficult tasks, but the forces they exert can be calculated fairly well.

Features from AGU Journals

RESEARCH SPOTLIGHTS
Geophysical Research Letters
“Neural Networks Map the Ebb and Flow of Tiny Ponds”
By Sarah Derouin

EDITORS' HIGHLIGHTS
Community Science
“Collaboration Helps Overcome Challenges in Air Quality Monitoring”
By Muki Haklay

EDITORS' VOX
Reviews of Geophysics
“What We Know and Don’t Know About Climate Tipping Elements”
By Seaver Wang

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