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Hazards & Disasters

Three images showing the study area from different perspectives.
Posted inEditors' Highlights

Probing the Sedimentology of a Continental Megathrust

by Peter van der Beek 6 September 202222 December 2022

Detailed analysis of sediments covering the Main Frontal Thrust in Nepal show how climate-driven baselevel changes affect sedimentation and should be considered when inferring thrust activity.

Documentation by mobile phone from inside a car of a flooded street and bridge after a heavy rainstorm in Dar es Salaam, Tanzania
Posted inNews

Social Media Supplements Science During Natural Disasters

by T. V. Padma 29 August 20226 January 2023

Information shared on social media platforms could help scientists gather real-time data and assist agencies in relief efforts.

Deb Haaland, wearing a gray suit with a red and black blouse, reads from a black book as she swears in the new USGS director. David Applegate, wearing a gray suit, white shirt, and red bow tie, stands opposite her with his right hand raised as he is sworn in. The pair stand in front of a large white marble fireplace set in a wood-paneled wall. The wall is decorated with Native American artwork, and the fireplace is framed by an American flag and a light blue flag for the U.S. Department of the Interior.
Posted inNews

New USGS Director: Partnerships Are Our Superpower

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 26 August 202226 August 2022

The new director hopes to strengthen existing partnerships, build and retain a more diverse and inclusive workforce, and deliver the agency’s science to those who need it most.

Snow-covered peaks line the southern edge of the Tibetan plateau.
Posted inResearch Spotlights

Uncovering the Formation of the Western Nepal Embayment

Sarah Derouin, Science Writer by Sarah Derouin 24 August 202219 October 2022

Using thermokinematics, researchers have found that crustal accretion along the megathrust at mid-lower crustal depths shapes plateau growth and regional drainage development.

Photomicrograph of anthrax.
Posted inNews

Climate Change Has Already Aggravated 58% of Infectious Diseases

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 23 August 20229 September 2024

Global warming has, in certain instances, amped up some of the world’s most deadly diseases.

Yosemite National Park ecosystem featuring a stream, trees, and snow-covered hillslope.
Posted inResearch Spotlights

What Drives Hillslope Connectivity?

Aaron Sidder, freelance science writer by Aaron Sidder 23 August 202223 August 2022

Hillslopes play a critical role in linking ecosystems. Understanding the forces that drive their connections can help us to better understand adaptation in the face of climate change.

Dynamic map of the east coast of the United States that uses color gradient to show changes in NO2 changes during the pandemic.
Posted inEditors' Vox

Using Data to Mitigate Inequitable Environmental Burdens

by Susan Anenberg, Qian Xiao, Gaige Kerr and Jayajit Chakraborty 17 August 202210 January 2023

A new transdisciplinary special collection welcomes studies exploring data and tools for identifying and mitigating environmental injustice.

A diagram and a graph showing how ocean island eruptions are much more likely to exhibit SO2 degassing and deformation.
Posted inEditors' Highlights

Why Do Arc Volcanoes Deform Less Than Ocean Island Volcanoes?

by Paul Asimow 15 August 202215 November 2022

Volcanic ground deformation is not simply correlated with erupted volume. Researchers propose that high concentrations of magmatic volatiles make systems more compressible and suppress deformation.

A global map of subduction zones. The Mariana Trench is near the center with a zoomed-in image of bathymetry.
Posted inResearch Spotlights

Deep Earthquakes Suggest Well-Hydrated Mariana Subduction Zone

by Morgan Rehnberg 10 August 20222 March 2023

Earthquakes as deep as 50 kilometers below the seafloor were detected by 12 ocean bottom seismometers placed around the Challenger Deep.

Posted inEditors' Highlights

A Burning Issue

by David S. Schimel 8 August 202222 December 2022

California has lost 7% of its forest cover to climate change over the past 25 years.

Posts pagination

Newer posts 1 … 58 59 60 61 62 … 177 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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15 May 202615 May 2026
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A Digital Twin for Arctic Permafrost Beneath Roads

8 May 202612 May 2026
Editors' Vox

The Impact of Advocacy: American Geophysical Union’s Days of Action

14 May 202613 May 2026
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