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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.

Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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In Alaska, Wildfires Help Prevent Future Burns. Will That Feedback Loop Hold?

24 September 202625 September 2026
Editors' Highlights

Reducing Uncertainty in Groundwater Models Using Airborne Geophysics

28 September 202625 September 2026
Editors' Vox

In Appreciation of AGU’s Outstanding Reviewers of 2025

14 September 202610 September 2026
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