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CC BY-NC-ND 2020

Poster Hall at AGU Fall Meeting
Posted inEditors' Vox

Who Are Your Collaborators?

by Paige Wooden 7 May 202028 October 2021

Analyzing how people collaborate in AGU’s meetings and publications according to gender, age, and ethnicity provides clear evidence for diversifying networks and collaborating with new people.

Maps showing observed (left) and simulated (right) subsurface ocean heat content changes in the Southern Ocean
Posted inEditors' Highlights

Explaining Cold and Fresh Southern Polar Ocean Surface Waters

by P. Rizzoli 6 May 202017 August 2022

Global climate models do not reproduce observed trends of the Southern polar ocean surface, but an increase in wind-transported sea ice that melts and inhibits mixing may account for the disparity.

Dark water and lighter-colored wave bubbles
Posted inNews

Shedding New Light on the Nitrogen Cycle in the Dark Ocean

Jon Kelvey, Science Writer by Jon Kelvey 6 May 202011 October 2022

Researchers find that the key players in nitrification may already be known.

Ice on the west coast of Greenland
Posted inNews

Unprecedented Clear Skies Drove Remarkable Melting in Greenland

Hannah Thomasy, Science Writer by Hannah Thomasy 5 May 202011 January 2022

Scientists are concerned that current climate models do not fully account for the impact of atmospheric conditions on the Greenland Ice Sheet and, consequently, may dramatically underestimate melting.

Different sources of methane emissions: fossil fuel industries, ruminant farm animals, landfills, and biomass burning
Posted inEditors' Vox

Methane’s Rising: What Can We Do to Bring It Down?

by E. Nisbet 4 May 202010 November 2021

Reducing methane emissions is critical for addressing climate warming, but which are the easiest and most cost-effective ways to do this?

Satellite image of lightning flashing inside a giant thunderstorm over the bright terrestrial lights of Bolivia
Posted inFeatures

Studying Earth’s Double Electrical Heartbeat

Damond Benningfield, Science Writer by Damond Benningfield 4 May 202022 February 2023

Charged by thunderstorms and other weather phenomena, the global electrical circuit connects the entire planet.

Illustration of a 19th-century white woman in a lab
Posted inNews

This Week: Antique Climate Science and Brand-New Broken Comets

by AGU 1 May 202030 September 2021

What Earth and space science stories are we recommending this week?

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.

Snapshot of particle velocities observed in the direction of the fault 69.5 microseconds after nucleation
Posted inEditors' Highlights

Ultrahigh Speed Movies Catch Growing Earthquake Ruptures

by Douglas R. Schmitt 1 May 20206 October 2021

Comparing successive frames from ultrahigh speed videos of propagating fractures allowed laboratory researchers for the first time to capture the fine details of of a propagating earthquake rupture.

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.

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