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CC BY-NC-ND 2016

Smog over Atlanta, Ga.
Posted inResearch Spotlights

No Evidence for Unknown Source of Ozone Precursor

by P. Kollipara 21 September 20168 February 2023

A study suggests that known combustion and photochemical sources of nitrous acid, a precursor to ground-level ozone, are enough to explain levels seen in the atmosphere.

Jupiter-auroras-plasma-magnetic-field-interaction
Posted inResearch Spotlights

Jupiter's Auroras Recharge Between Solar Storms

by Mark Zastrow 21 September 20164 May 2022

New research suggests that Jupiter's magnetic field replenishes its stock of plasma during lulls in solar activity, creating spectacular displays when a solar storm hits.

Scientific leaders trying to end sexual harassment in science.
Posted inAGU News

AGU-Sponsored Workshop Targets Sexual Harassment in the Sciences

by Jenessa Duncombe20 September 201624 April 2023

During the past 2 years, scientific societies and universities have faced increasing pressure to address a problem that has grown more visible.

Aerial view of Orakei basin, near Auckland, New Zealand, where a research team took core samples near the center of a maar, an ancient volcanic explosion crater.
Posted inScience Updates

Probing the History of New Zealand's Orakei Maar

by P. C. Augustinus 20 September 201623 September 2022

A team of scientists drilled into the bed within a northern New Zealand explosion crater lake to gain insights into volcanic hazards and past climates.

Small colony of the black coral Bathypathes.
Posted inNews

Obama Unveils First Marine National Monument in the Atlantic

by Randy Showstack 19 September 201621 December 2023

The new designation follows the administration's expansion last month of a marine sanctuary in the Pacific Ocean near Hawaii into the world's largest protected ocean area.

Posted inEditors' Vox

Stuff My Reviewers Say

by Noah S. Diffenbaugh 19 September 201628 September 2023

After going through a little more than a decade's worth of reviews, Noah Diffenbaugh shares insights about the peer review process and how reviewer feedback ultimately improved his publications.

seismology-research-initial-earthquake-rupture-no-prediction-of-overall-damage
Posted inResearch Spotlights

All Earthquakes Are Created Equal

Leah Crane by L. Crane 19 September 20162 December 2022

A study of the development of earthquakes shows that the size of the initial rupture does not determine its intensity or range later on.

Whitehouse in winter
Posted inNews

Next President Must Name Science Leaders Fast, Report Urges

by Randy Showstack 16 September 201620 January 2023

The report steers clear of providing guidance for how the next president should deal with specific science and technology issues, but it calls out climate change as a key policy area.

Fountain pen with the word "policy"
Posted inAGU News

Four Position Statements Approved by AGU Board of Directors

by E. Landau 16 September 201624 April 2023

The American Geophysical Union updated one position statement and reaffirmed three others as written.

Corn field near Franklin, Penn.
Posted inResearch Spotlights

Climate Change May Reduce Future Corn Supply

Sarah Stanley, Science Writer by Sarah Stanley 15 September 201620 October 2021

A suite of simulations run with a spectrum of starting conditions shows that climate change will reduce corn crop yield, although the degree of reductions varies widely.

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Editors' Highlights

Defining the Tropopause in Chemical Transport Models

8 July 20258 July 2025
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Water Tracks: The Veins of Thawing Landscapes

25 June 202525 June 2025
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