Andes
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New Study Demonstrates Unprecedented Glacial Retreat in the Andes
Using innovative methodology, researchers found that Andean glaciers are the smallest they’ve been in 11,700 years.
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Global Review Assesses Hydropower’s Vulnerability to Climate Change
A new study analyzes the impacts of climate change and variations in water availability on the hydropower sector, a key source of cost-effective renewable energy for many countries around the world.
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International Framework Aims to Protect and Manage Lands Recently Exposed by Glacier Retreat
As global temperatures increase, questions regarding how to sustainably manage and steward lands recently exposed by glacier retreat are arising. In response, a team of researchers has proposed an international framework that could address these questions while empowering local adaptations around the world.
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Glacier Retreat in the Andes is Bankrupting a Billion Dollar Corporation
The developer of a controversial hydroelectric project in Chile has filed for bankruptcy, blaming Andean glacier retreat and droughts for low water flows.
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National Parks in Argentina: Scenery or Sovereignty?
A new study traces the political and economic forces that led to the creation and development of Los Glaciares National Park in Patagonia.
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Cultural Appropriation in the Peruvian Andes Sparks Discussion Around Indigenous Identity
New research details an emerging politics of indigeneity surrounding Quyllurit’i, a major annual pilgrimage through Peru’s high glaciated peaks.
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Chilean Organization Hopes to Write Glacier Protection Into Chile’s New Constitution
Fundación Glaciares Chilenos is working to fill a gaping hole in Chilean environmental policy.
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Ancient Peoples in Patagonia Who Adapted to Changing Climate Offer Insights for Today
Fish bones reveal the seasonal fishing patterns of Patagonians thousands of years ago, illustrating how prehistoric communities adapted to their environments.
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New Book Highlights Threatened Plants of the Tropical Andes
It includes species that live nowhere else on Earth, and emphasizes the need to protect these unique mountain forests.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
