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Climate Change

Evacuees flee a wildfire that threatened Fort McMurray, Alberta, Canada, in May 2016.
Posted inScience Updates

Meteorologists Track Wildfires Using Satellite Smoke Images

by A. K. Huff and S. Kondragunta 4 April 20173 November 2022

Enhancements to the National Oceanic and Atmospheric Administration's decision support system give forecasters new capabilities for tracking smoke from fires using satellite data.

CTD instruments lowered into the icy waters of the Labrador Sea from the R/V Maria S. Merian.
Posted inResearch Spotlights

How the Deep, Cold Currents of the Labrador Sea Affect Climate

by E. Underwood 3 April 20177 March 2023

Seventeen years of ocean current data link global atmospheric and oceanic circulation.

A cloud of ash erupts from Eyjafjallajokull Volcano in Iceland.
Posted inScience Updates

Volcanic Ash Particles Hold Clues to Their History and Effects

by G. A. Hoshyaripour 3 April 20172 May 2022

Volcanic Ash as an Active Agent in the Earth System (VA3): Combining Models and Experiments; Hamburg, Germany, 12–13 September 2016

Michael Mann, professor of atmospheric science at Pennsylvania State University, testifies at the hearing.
Posted inNews

Scientists, Legislators Take Off Their Gloves at Climate Hearing

by Randy Showstack 31 March 201720 April 2023

Although scientists bickered about the science, all agreed that cutting federal funding for climate monitoring and associated research is not a good idea.

Researchers examine the impact of rising temperatures in the less studied East Antarctica
Posted inResearch Spotlights

What Regions Are Most at Risk for Ice Loss in East Antarctica?

by S. Witman 31 March 201723 March 2023

Scientists model the impact of environmental warming on ice drainage basins in the less studied East Antarctica.

Glacier melting off the coast of Greenland.
Posted inEditors' Vox

Responding to Climate Change Deniers with Simple Facts and Logic

by Dork Sahagian 30 March 201721 February 2023

A sequence of five questions and answers that can be used by scientists to communicate some simple concepts of climate change to broader audiences.

coal plant emissions
Posted inNews

White House Issues Sweeping Executive Order on Energy, Climate

by Randy Showstack 28 March 201720 April 2023

Supporters praised the order, but environmental groups said it ignores climate threats, puts public health at risk, and undermines the economy.

Researchers integrate multiple data sources to better understand how aerosols might impact global climate.
Posted inResearch Spotlights

Satellite Data Reveal Effects of Aerosols in Earth's Atmosphere

Sarah Stanley, Science Writer by Sarah Stanley 24 March 201713 February 2023

Combining data from multiple sources could aid in predicting the tiny atmospheric particles' effects on global warming.

Moon
Posted inNews

Earth Science Budget Woes Cast a Shadow on Planetary Scientists

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 22 March 201717 January 2023

NASA's record-high proposed planetary science budget didn't quell the fears scientists have about cuts to Earth sciences.

Incorporating complex ozone chemistry in climate models can improve scientific understanding of the jet stream’s behavior.
Posted inResearch Spotlights

Including Ozone Complexities in Climate Change Projections

by B. Bane 22 March 201728 February 2023

A simplified view of ozone chemistry can cause climate models to overestimate the response of jet streams to increasing greenhouse gases.

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Features from AGU Publications

Research Spotlights

More Bubbles Means More Variation in Ocean Carbon Storage

8 July 20258 July 2025
Editors' Highlights

Defining the Tropopause in Chemical Transport Models

8 July 20258 July 2025
Editors' Vox

Water Tracks: The Veins of Thawing Landscapes

25 June 202525 June 2025
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