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Climate Change

Satellite view of what remains of the Aral Sea, as well as the vast area formerly covered by the sea that now is considered the Aralkum desert
Posted inScience Updates

Scientists Share Results of Dust Belt Research

by D. Althausen, S. Abdullaev and J. Hofer 28 August 20199 May 2023

Central Asian Dust Conference; Dushanbe, Tajikistan, 8–12 April 2019

Photograph of an ancient Norse archeological site, called Anavik, in western Greenland
Posted inNews

Global Warming Is Conquering the Vikings

Lucas Joel by L. Joel 27 August 201916 December 2021

Ancient Arctic artifacts are disappearing as warming unfurls.

Flood victims are transported in an inflated raft as rain falls.
Posted inNews

Devastating Floods Hit India for the Second Year in a Row

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 26 August 20198 March 2022

The deadly floods raise questions of land use and extreme precipitation trends.

A multicolored coral reef with blue settlement tiles pinned to it
Posted inNews

Tropical Corals Are Migrating Away from Warming Waters

Rachel Crowell, Science Writer by Rachel Crowell 23 August 201914 December 2023

In the first global assessment of its kind, researchers discovered that coral recruitment is declining globally and throughout the tropics while increasing in the subtropics.

Buckled asphalt caused by a slow-moving landslide
Posted inNews

Rainfall Kick-Starts Slow-Moving Landslides

Katherine Kornei, Science Writer by Katherine Kornei 22 August 20195 October 2021

A census of hundreds of slow-moving landslides in Northern California reveals an uptick in the number and speed of landslides in 2017, the second-wettest year on record.

Rocky, steep-sided desert valley
Posted inNews

The Dawning of the Age of Old Aquifers

Sarah Derouin, Science Writer by Sarah Derouin 21 August 201919 July 2022

A new technique using 81Kr can measure the age of old groundwater in arid regions. The method can be used as a proxy for past climates and weather patterns.

Aerial photo of a thick rain forest being logged
Posted inNews

Ousted Head of Science Agency Criticizes Brazil’s Denial of Deforestation Data

by Randy Showstack 20 August 20196 December 2021

Ricardo Galvão was fired from the institute that monitors deforestation in the Amazon. Now he and other scientists are speaking out against attacks on science.

The Norfolk skyline as seen from across the Elizabeth River in 2016
Posted inOpinions

Investing in Science to Improve Climate Risk Management

by V. Srikrishnan, R. Alley and K. Keller 16 August 20191 March 2023

Integrating Earth science research and observations into adaptation planning helps identify effective strategies to manage climate risks.

New York attorney general Letitia James
Posted inNews

Lawsuit Challenges Trump Administration’s Emissions Rollbacks

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 14 August 201921 December 2022

The suit argues that the administration is failing to curb carbon dioxide emissions as required under the Clean Air Act.

Clouds and rainbows hang over a broad beach on Britain’s west coast.
Posted inOpinions

When Does Weather Become Climate?

by O. Bothe 14 August 201913 February 2023

Flexible definitions of the word “climate” may impede policy discussions on climate change. Closing apparent gaps between “climate” and “weather” may help reduce the ambiguity.

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Features from AGU Publications

Research Spotlights

A Solar Wind Squeeze May Have Strengthened Jovian Aurorae

1 August 20251 August 2025
Editors' Highlights

What Goes Up Must Come Down: Movement of Water in Europa’s Crust

31 July 202531 July 2025
Editors' Vox

JGR: Space Physics Launches New Instrumentation Article Type

23 July 202521 July 2025
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