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Opinions

Murray Hall on the campus of Rutgers University in New Brunswick, N.J.
Posted inOpinions

Climate Grant Universities Could Mobilize Community Climate Action

by Robert E. Kopp 6 May 20214 April 2024

With cues from the successful land grant model, the United States should establish a system of universities to democratize access to climate knowledge and aid efforts to tackle the climate crisis.

Two bags of granules of chemical fertilizer containing nitrogen, phosphorus, and potassium
Posted inOpinions

Our Losing Phosphate Wager

by Gabriel Filippelli 22 April 202128 March 2022

Global food systems depend on fertilizers with phosphate. We need to act now before this nonrenewable resource runs out.

A braided river in New Zealand
Posted inOpinions

Reimagining STEM Workforce Development as a Braided River

Pranoti Asher, Education and Public Outreach Manager for AGU by R. L. Batchelor, H. Ali, K. G. Gardner-Vandy, A. U. Gold, J. A. MacKinnon and P. M. Asher 19 April 202121 March 2023

A contemporary approach to today’s science careers looks less like a structured pipeline and more like a collection of paths that change and adapt to the needs of the individual.

Close-up view of a flowering chamise plant
Posted inOpinions

Reading the Leaves to Track Environmental Hazards and Health

by T. M. Crimmins 16 April 202115 October 2021

The USA National Phenology Network is small but mighty, helping scientists and resource managers assess natural hazards and seasonal phenomena that affect society in numerous ways.

An excavator sits in the sediment-filled Paonia Reservoir in the Colorado mountains
Posted inOpinions

Sediment Mismanagement Puts Reservoirs and Ecosystems at Risk

by D. Tullos, P. A. Nelson, R. H. Hotchkiss and D. Wegner 14 April 202125 October 2021

Current regulations and reservoir management practices impede efforts to deal with sediment accumulation behind U.S. dams. New approaches are needed to improve reservoir sustainability.

A firefighter sprays water onto burning brush beside a road.
Posted inOpinions

Tackling Challenges of a Drier, Hotter, More Fire-Prone Future

by Rong Fu, A. Hoell, Justin Mankin, A. Sheffield and I. Simpson 1 April 202123 February 2023

Research is increasingly showing how drought, heat, and wildfire influence each other. Ongoing collaborations provide templates for how best to study these phenomena and plan for their future impacts.

Scientists in flight suits stand atop the summit of a volcano with steam rising nearby and a helicopter in the distance
Posted inOpinions

A Successful Model for Interdisciplinary Research

by A. Férot 24 March 202119 November 2021

Over the past decade, the GeoPRISMS program has greatly expanded understanding of shoreline-spanning Earth systems processes and fostered a vibrant and increasingly diverse community of researchers.

Ilustración de ocho puños alzados.
Posted inOpinions

Cómo combatir el acoso y la discriminación en las geociencias

by Andrea L. Popp, Caitlyn Hall and Y. A. Yılmaz 22 March 202115 September 2025

Aquí hay 10 pasos prácticos que los científicos pueden tomar para contrarrestar los efectos perjudiciales de entornos laborales académicos abusivos.

Aerial view of part of the Greenland Ice Sheet
Posted inOpinions

Building a Better Model to View Earth’s Interacting Processes

by G. Danabasoglu and J.-F. Lamarque 15 March 202122 March 2022

Researchers collaborated to produce and evaluate a new version of the Community Earth System Model, and they are documenting their work in the AGU CESM2 virtual special issue.

Tents set up on a snow and ice field in Aurora Basin North, East Antarctica
Posted inOpinions

Microplastics’ Hidden Contribution to Snow Melting

by J. Ming and F. Wang 8 March 20214 October 2021

Microplastic particles, present everywhere on the planet, may complicate assessments of black carbon’s role in the melting of snow and of its contributions to Earth’s radiative balance.

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

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Research Spotlights

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14 October 202614 October 2026
Editors' Highlights

Limits of Satellite Detection of Extreme Carbon Cycle Events

7 October 20267 October 2026
Editors' Vox

Where Fire Ends, Chemistry Begins

30 September 202630 September 2026
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