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CC BY-NC-ND 2020

An engineer on a tiny islet uses a total station to survey a rushing stream.
Posted inNews

How Routine Monitors Weather the Pandemic Storm

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 13 May 202023 January 2023

Much of routine monitoring can be done remotely these days, but networks aren’t completely immune to COVID-19’s society-halting symptoms.

Schematic of how oscillations inside Saturn generate spiral density waves in the rings
Posted inEditors' Highlights

Using Saturn’s Rings as a Seismometer

by F. Nimmo 12 May 202024 May 2023

The Cassini spacecraft observed spiral density waves in the rings of Saturn which can be used to probe its interior structure and rotation.

Stars in the sky
Posted inNews

The Closest Black Hole Is 1,000 Light-Years Away

Katherine Kornei, Science Writer by Katherine Kornei 12 May 202024 May 2022

An unseen object—probably a black hole—orbits with two normal stars in our cosmic neighborhood.

Skewered meat and vegetables on a barbecue
Posted inNews

Pollution Spikes in Chile Tied to Soccer Fans’ Barbecuing

Katherine Kornei, Science Writer by Katherine Kornei 11 May 202030 March 2023

In Santiago, mysterious pollution spikes—tenfold above normal levels—occur during televised soccer matches and are caused by tens of thousands of barbecues, new results reveal.

A lot of woodworking tools hang from pegboard
Posted inScience Updates

Creating Data Tool Kits That Everyone Can Use

by Z. Liu, Vasco Mantas, J. Wei, M. Jin and David Meyer 11 May 202029 September 2021

Earth scientists outline challenges to making the growing wealth of available data more accessible and to using data services for interdisciplinary research and applications.

Graph showing range of water levels in the Great Lakes and the potential benefit from risk management strategies including insurance and dredging
Posted inEditors' Highlights

New Analysis Helps Manage Risks to Shipping in the Great Lakes

by Jim Hall 11 May 202018 October 2022

Modeling of mysteriously fluctuating water levels in the Great Lakes has helped to optimize the prices of shipping insurance contracts along with investments in dredging navigation channels.

Aerial image of the summit caldera of Erta Ale volcano
Posted inNews

Are We Seeing a New Ocean Starting to Form in Africa?

Erik Klemetti, Science Writer by Erik Klemetti 8 May 202018 October 2022

Although shallow magma storage at Erta Ale volcano hints at a rift-to-ridge transition, the tectonic future of the Afar region is far from certain.

Winslow Homer’s painting The Country School (1871) in the 19th-century
Posted inNews

This Week: We Thank Our Teachers

by AGU 8 May 202012 January 2023

It’s Teacher Appreciation Week, so we’re thanking the educators who inspired and challenged us. #ThankATeacher!

Artist’s concept of how Sentinel-5P satellite monitors pollution within the Earth’s atmosphere
Posted inNews

Geoscience Societies Commit to Tackling Global Challenges

by James Dacey 7 May 202010 March 2023

As Europe’s premiere geoscience conference kicks off online, leading Earth and space societies restate their commitments in the face of the COVID-19 pandemic.

An image of villagers from Huamantanga constructing a shallow stone canal to divert water down a hillside
Posted inNews

El Sistema de Canales Preincaicos Usa Laderas Como Esponjas para Almacenar Agua

Rachel Fritts, Science Writer by Rachel Fritts 7 May 202016 July 2025

Así se preparan para un futuro más seco en la costa occidental de Perú, los investigadores están recurriendo a técnicas del pasado.

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