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Manuel Villar-Argaiz

A headwater stream flows down the side of a rocky and grassy mountainside under a blue sky.
Posted inOpinions

Protecting the Mountain Water Towers of Spain’s Sierra Nevada

by Bopaiah A. Biddanda, Manuel Villar-Argaiz and Juan Manuel Medina-Sánchez 16 September 202224 August 2023

Students and community members monitor the health of mountain water reserves, which capture and release water, evening out wet and dry periods downstream.

An abandoned desert town in Namibia
Posted inOpinions

Will the Desert Darken Your Door?

by Manuel Villar-Argaiz 20 March 20192 November 2021

Wildfires are becoming more common as climate changes. So too are the arid landscapes that spread in their wake.

A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

Features from AGU Publications

Research Spotlights

Watershed Sustainability Project Centers Place-Based Research

4 December 20254 December 2025
Editors' Highlights

Changes in Slab Dip Cause Rapid Changes in Plate Motion

4 December 20252 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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