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Climate Change

Posted inResearch Spotlights

Better Estimates of Clouds' Climate Effects Are on the Horizon

Sarah Stanley, Science Writer by Sarah Stanley 14 April 201729 March 2023

A recent update to an algorithm for processing satellite data could improve understanding of the variable climate effects of clouds composed of different amounts of ice and liquid.

Posted inEditors' Vox

Could Subsea Methane Hydrates Be a Warming “Tipping Point”?

by Alan Robock 13 April 201731 July 2023

The authors of a recent paper in Reviews of Geophysics answer questions about the potential for subsea methane hydrates to contribute to global warming.

Amanita thiersii mushrooms
Posted inResearch Spotlights

Mushrooms Could Provide a Record of Grassland History

Alexandra Branscombe by A. Branscombe 11 April 20174 October 2021

Scientists measured carbon isotopes in certain types of fungi to assess whether the organisms can track how climate change is affecting grasses.

Sparse vegetation grows in special areas of the frosty soils in Komi Republic, in northwestern Russia.
Posted inResearch Spotlights

High Arctic Emissions of a Strong Greenhouse Gas

Sarah Stanley, Science Writer by Sarah Stanley 6 April 201711 August 2022

Isotope data bring scientists one step closer to revealing the microbial processes behind nitrous oxide emission in the tundra.

Photos of clouds taken from the ground can offer details that satellites miss.
Posted inResearch Spotlights

Looking Up: Taking Photos May Improve Climate Models

by E. Underwood 4 April 201726 October 2021

Snapshots of clouds taken from the ground reveal orders of magnitude more detail than satellites.

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.

Posts pagination

Newer posts 1 … 204 205 206 207 208 … 255 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

A Long-Term Look Beneath an Antarctic Ice Shelf

6 March 20269 March 2026
Editors' Highlights

The Fate of the Greenland Ice Sheet: Deep Learning from SkySat Images

9 March 20269 March 2026
Editors' Vox

How Radar Reveals the Hidden Fabric of Ice Sheets

9 March 20269 March 2026
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