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mountains

A raging stream in Rocky Mountain National Park in north central Colorado
Posted inNews

Years-Old Groundwater Dominates Spring Mountain Streams

by Mark DeGraff 3 July 20253 July 2025

Alpine rain and snow take much longer to percolate into western U.S. streams than previously thought, adding complexity to long-standing hydrologic models.

Google Earth image of a mountainous region with a deeply incised fjord and low relief surfaces surrounding.
Posted inEditors' Highlights

High Relief, Low Relief — Glaciers Do It All

by Peter Zeitler 4 June 20254 June 2025

Contrary to conventional wisdom that glaciers just carve landscapes, they can also form low-relief surfaces by sheltering rock from erosion, enriching understanding of how mountain landscapes evolve.

Wide view of a mountainside city in the foreground with snow-capped mountains in the background
Posted inOpinions

Beyond Majesty and Myths: Facing the Realities of Mountainside Development

by Shashank Anand 4 April 202519 May 2025

Expansive construction in fragile mountain environments is often pursued without adequate consideration of heightened hazards and local concerns, putting people and infrastructure at greater risk.

A glacier sits atop a jagged gray mountain.
Posted inNews

A New 3D Map Shows Precipitous Decline of Ugandan Glaciers

by Emily Dieckman 3 April 202523 June 2025

A team of dozens spent weeks in the Rwenzori Mountains capturing drone photography, GPS coordinates, and ground-penetrating radar data to document glacial retreat.

Sketches of mountains with distributions of different plants on each.
Posted inEditors' Vox

Topography and the Terrestrial Water Cycle

by Sebastian Gnann, Jane W. Baldwin, Mark O. Cuthbert, Tom Gleeson, Wolfgang Schwanghart and Thorsten Wagener 12 March 202512 March 2025

The relationship between topography and the terrestrial water cycle has been documented for thousands of years, yet there is still much to learn about Earth’s complex dynamics – both above, at, and below the surface.

The aftermath of the 25 January 2025 landslide near to El Jebha in Morocco.
Posted inThe Landslide Blog

The 27 January 2025 landslide near to El Jebha in Morocco

by Dave Petley 18 February 202518 February 2025

The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. An interesting and unusual landslide occurred on 27 January 2025 on a key road near to the coastal town of El Jebha in Morocco. The failure occurred on the highway (N16) that […]

The stratigraphy of Mount Everest is evident in this view of the southwest face of the mountain’s summit pyramid.
Posted inAGU News

Geologic Mysteries at 8,000 Meters

by Caryl-Sue Micalizio 13 February 202513 February 2025

Our March issue takes you on an epic journey with the rocks of Mount Everest, from seafloor to summit.

The summit of Mount Everest soars above other peaks of the Himalayas.
Posted inFeatures

How to Build the World’s Highest Mountain

by Nathaniel Scharping 13 February 202513 February 2025

The rocks of Mount Everest’s peak made an epic journey from seafloor to summit.

Diagram from the study.
Posted inEditors' Highlights

Ice boost! Why Rock Avalanches Containing Ice Travel So Far

by Mikaël Attal 12 February 20257 February 2025

Researchers identify a new mechanism that allows avalanches containing a mixture of rock and ice to travel very long distances.

An aerial view of the Sierra Nevada mountains in California
Posted inResearch Spotlights

Deep Beneath California’s Sierra Nevada, Earth’s Lithosphere May Be Peeling Away

by Nathaniel Scharping 17 January 202530 April 2025

Evidence for lithospheric foundering, or the process of denser material sinking into the mantle, is emerging.

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Features from AGU Publications

Research Spotlights

Abrupt Climate Shifts Likely as Global Temperatures Keep Rising

22 July 202522 July 2025
Editors' Highlights

Why Subsequent ICMEs are More Geoeffective

23 July 202523 July 2025
Editors' Vox

JGR: Space Physics Launches New Instrumentation Article Type

23 July 202521 July 2025
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