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everything atmospheric

A stylized illustration shows rain falling from a tall storm cloud over part of the ocean surface in the left of the image, and the sun shining on the right side of the image.
Posted inFeatures

Patterns of Surface Warming Matter for Climate Sensitivity

by Maria Rugenstein, Mark Zelinka, Kristopher B. Karnauskas, Paulo Ceppi and Timothy Andrews 31 October 202331 October 2023

Location, location, location. Surface temperature patterns play a fundamental role in Earth’s energy budget.

A ring of fire annular solar eclipse just before maximum eclipse on a burnt orange sky.
Posted inENGAGE, News

Ham Radios Crowdsourced Ionospheric Science During Eclipse

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 26 October 202310 April 2024

Amateur radio operators who study space physics and the upper atmosphere probed the ionosphere’s response to the 2023 annular solar eclipse using shortwave transmissions.

Diagrams from the paper.
Posted inEditors' Highlights

New Aerosol Model Better Represents Black Carbon Properties

by Jiwen Fan 20 October 202320 October 2023

An improved representation for black carbon microphysical and optical properties alleviates overestimations of aerosol absorption efficiency in global climate models.

A flaming asteroid entering a planet’s atmosphere
Posted inNews

Meteor Impact Site Holds 200-Million-Year-Old Atmospheric Snapshot

by Elise Cutts 19 October 202329 November 2023

Minerals formed in short-lived hydrothermal systems set off by a meteor impact in France preserved information about noble gases in the ancient atmosphere.

A large forest fire burns on a mountainside.
Posted inNews

Natural Nitrogen Emissions Are Rising in California

by Nathaniel Scharping 13 October 202313 October 2023

Wildfires and soil microbes are releasing more nitrogen oxides in California as the climate gets warmer and drier.

Photo of snow-topped mountains surrounded by water.
Posted inEditors' Highlights

Melting Glaciers as a Source of Lead in Coastal Waters

by Marguerite A. Xenopoulos 13 October 202312 October 2023

New experiments show how lead circulates through glaciers, meltwater, and sediments in polar environments.

Thick, yellow-tinted smoke rises from a fire burning trees on a hillside beyond a couple of structures and a fire truck.
Posted inResearch Spotlights

How Wildfires and Weather Affect Portugal’s Public Health

Sarah Derouin, Science Writer by Sarah Derouin 12 October 20237 November 2024

Researchers dug into data to examine the effects of wildfires, pollutants, and meteorological factors on mortality and cardiovascular health in the Iberian country.

Two world maps with colors representing the experiments.
Posted inEditors' Highlights

Warming Reduces Relative Humidity Through Soil Moisture 

by Guiling Wang 10 October 202310 October 2023

Relative humidity over land decreases in a warmer climate as a result of interactive soil moisture response.

An image of the Sun in ultraviolet wavelengths shows a large solar flare occurring.
Posted inResearch Spotlights

Aurora Records Reveal Shortened Solar Cycle During Maunder Minimum

by Nathaniel Scharping 10 October 202310 October 2023

Fastidious night sky observations from Korean historical texts provide a novel source of evidence for an altered solar cycle during periods of low magnetic activity.

Photo of the snow-covered Rocky Mountains
Posted inEditors' Highlights

Meteorological Uncertainty Shapes Global Hydrological Modeling

by Luis Samaniego 6 October 202311 October 2023

A new study examines the effects of spatiotemporal precipitation uncertainty on key hydrologic processes, including runoff and soil moisture, in a comprehensive sample of 289 cryosphere regions.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

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What Australian Lakes Showed Us About Martian Hydrology

27 July 202627 July 2026
Editors' Highlights

Rising CO2 Alters Upper Atmosphere Response to Stratosphere Sudden Warming

29 July 202627 July 2026
Editors' Vox

The Hidden Costs of Mining River Sand

27 July 202627 July 2026
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