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Hazards & Disasters

Scientists test a drone atop Mount Kīlauea in Hawaii.
Posted inNews

NSF Plots a Course for the Next Decade of Earth Sciences Research

Rachel Fritts, Science Writer by Rachel Fritts 20 May 20206 February 2023

Committee members who put together the new report Earth in Time describe this as an “all hands on deck” moment for the field.

Illustration showing magnetic field lines carrying charged particles to Earth’s ionosphere
Posted inOpinions

All Hands on Deck for Ionospheric Modeling

by D. S. Öztürk, K. Garcia-Sage and H. K. Connor 20 May 202016 November 2021

Challenges to studying the ionosphere’s ability to conduct electrical currents undercut scientists’ efforts to improve space weather forecasting models. Let’s tackle them together.

President Donald Trump at mask factory
Posted inNews

No Mask? You May Not Worry About Climate Change, Either

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 14 May 202013 March 2023

People untroubled by climate change are more likely to forgo masks in public.

Tourists stand on a platform to view the rapids at Tiger Leaping Gorge along the Jinsha River in China
Posted inScience Updates

Asia’s Mega Rivers: Common Source, Diverse Fates

by S. A. Kuehl, S. Yang, F. Yu, Y. Copard, J. Liu, C. A. Nittrouer and J. Xu 14 May 20202 November 2021

How do humans affect the ways that Asia’s mega rivers deliver sediment and dissolved matter to farms, river deltas, and, eventually, the sea? A proposed study would construct an integrated picture.

Aerial view of downtown Lincoln, Neb.
Posted inNews

Geoscientists Help Map the Pandemic

Sarah Derouin, Science Writer by Sarah Derouin 1 May 202023 January 2023

Data visualization and mapping are valuable tools in the fight against COVID-19. Geoscientists can help healthcare workers and shape public policy.

The mushroom cloud of the Frigate Bird nuclear test seen through an aircraft periscope
Posted inNews

Una Guerra Nuclear Podría Generar un “Niño Nuclear”

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 30 April 202016 July 2025

Una sacudida al sistema climático provista por una guerra nuclear podría provocar un fenómeno de el Niño como nunca habíamos visto.

Aerial view of Laacher See in western Germany
Posted inScience Updates

Messages in the Bubbles

by Corentin Caudron, Marc De Batist, Guillaume Jouve, Guillaume Matte, Thomas Hermans, Adrian Flores-Orozco, Wim Versteeg, Zakaria Ghazoui, Philippe Roux, Jean Vandemeulebrouck and Bernd Schmidt 30 April 202021 August 2024

Laacher See volcano is quiet, but gas bubbles rising through the overlying lake are a reminder of its potential hazard. Scientists took a close look at the bubbles to test eruption monitoring methods.

Scientist takes a water sample at a river
Posted inNews

The Coronavirus Hurts Some of Science’s Most Vulnerable

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 29 April 20202 February 2022

Early-career researchers hang in the balance of coronavirus uncertainty.

Person wearing a hooded jacket and surgical mask
Posted inNews

La Contaminación del Aire Puede Empeorar la Tasa de Mortalidad por COVID-19

Tim Hornyak, Science Writer by Tim Hornyak 28 April 202016 July 2025

Científicos descubren que condados altamente contaminados en los Estados Unidos tendrán una tasa de mortalidad por COVID19 4.5 veces más grande que aquellos condados similares.

Heavy vehicle traffic near Chepstow, Wales
Posted inResearch Spotlights

The Climate and Health Impacts of Gasoline and Diesel Emissions

by David Shultz 28 April 202029 September 2021

New research tallies the effects of gas- and diesel-burning vehicle emissions on the climate, as well as on human health. Together, the emissions cause more than 200,000 premature deaths each year.

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Features from AGU Publications

Research Spotlights

Getting to Know Uranus’s “Breathing” Bow Shock

7 August 20267 August 2026
Editors' Highlights

Late Campanian Arabia-Eastern Anatolia Collision

4 August 20264 August 2026
Editors' Vox

How Bubbles Reshape Air-Sea Gas Exchange

5 August 20265 August 2026
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