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Scientific Discipline Global Change

Climate Change
Small red jelly hovers above the deep seafloor

News 2 October 2020

Earthquakes Reveal How Quickly the Ocean Is Warming

By timing sound waves set in motion by earthquakes, scientists have estimated that the Indian Ocean is warming by roughly 0.044 K per decade.
Read More »

2 Comments

Climate Change
A white, rounded hut that serves as a direct Sun polarimeter

News 25 September 2020

Have We Got Dust All Wrong?

Scientists are challenging conventional notions of how dust particles are aligned; “everything we’ve so far hypothesized about the impact of dust on the atmosphere might be misplaced.”
Read More »

3 Comments

Climate Change
Aerial photo of brown seaweed lining an entire stretch of a beach in Barbados

News 25 September 2020

Saint Lucia Works to Release Itself from Sargassum’s Stranglehold

Nearly 10 years ago, Caribbean beaches experienced a sudden onslaught of Sargassum. Today residents continue to explore ways to mitigate the seaweed’s damage to local health and livelihoods.
Read More »

1 Comment

Climate Change
A cloudy mountain scene in southern France

Research Spotlight 22 September 2020

Regional Sensitivities Strongly Affect Modeled Climate Extremes

Analysis of temperature and precipitation extremes in two generations of CMIP climate models revealed similarities in regional climate sensitivities, contrasting with divergent global sensitivities.
Read More »
Geochemistry, Mineralogy, Volcanology
Prototype structure made from the soil-based concrete replacement

News 22 September 2020

Using Dirt to Clean Up Construction

The construction industry is one of the world’s largest emitters of carbon dioxide. Whether it can reduce those emissions depends on replacing its most common building material.
Read More »
Science Policy & Funding
Young woman holds a sign saying “We’re missing our lessons so we can teach you one.”

News 21 September 2020

Youth Climate Movement Recalibrates

Sixteen children await a decision from the United Nations on whether their home nations have endangered their rights by not adequately responding to climate change.
Read More »
Climate Change
Underwater bubbles rise toward the water surface

Research Spotlight 17 September 2020

Deep-Ocean Oxygen May Increase with Climate Change

A millennial-scale ocean simulation indicates that oxygen gains in the deep ocean may offset oxygen losses in the upper water layer under a protracted climate change scenario.
Read More »
Atmospheric Sciences
Photograph of abandoned domestic refrigerators

Editors' Vox 16 September 2020

Halocarbons: What Are They and Why Are They Important?

CFCs and other halocarbons have long been known for causing an ozone hole over the Antarctic, but many of them are also powerful greenhouse gases.
Read More »
Atmospheric Sciences
Satellite imagery showing a dust cloud spanning the tropical North Atlantic on 20 June 2020

Research Spotlight 16 September 2020

Trans-Atlantic Dusts May Not Enrich Amazon as Much as Thought

New research indicates that nutrient loads delivered to South American ecosystems by dust originating in Africa are far lower than suggested in previous studies.
Read More »
Climate Change
People sort through coffee beans on huge outdoor tables.

News 10 September 2020

Ethiopia’s Coffee-Growing Areas May Be Headed for the Hills

New research suggests climate change may radically redefine the regions best suited to grow one of Ethiopia’s most valuable crops.
Read More »
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Science Policy & Funding

News 15 January 2021

Cómo convertir nuestras ciudades en Treetopias

Climate Change

News 21 January 2021

Overturning in the Pacific May Have Enabled a “Standstill” in Beringia

Hydrology, Cryosphere & Earth Surface

Research Spotlight 6 January 2021

Warmer Climates Speed Breakdown of Rocks

From AGU Journals

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JGR Planets

Constraining the decline of the lunar dynamo field at ≈ 3.1 Ga through paleomagnetic analyses of Apollo 12 mare basalts

B. E. Strauss et al.

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JGR Biogeosciences

Global patterns of land‐atmosphere fluxes of carbon dioxide, latent heat, and sensible heat derived from eddy covariance, satellite, and meteorological observations

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JGR Planets

Infrared Observations of Ganymede From the Jovian InfraRed Auroral Mapper on Juno

A. Mura et al.

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January 2021

Volume 102 Issue 1

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Most Popular

Science Policy & Funding

News 15 January 2021

Cómo convertir nuestras ciudades en Treetopias

Climate Change

News 21 January 2021

Overturning in the Pacific May Have Enabled a “Standstill” in Beringia

Hydrology, Cryosphere & Earth Surface

Research Spotlight 6 January 2021

Warmer Climates Speed Breakdown of Rocks

Most Commented

Geochemistry, Mineralogy, Volcanology

Editors' Vox 5 November 2020

A Geologist’s Guide to Exploring and Understanding Iceland

2 Comments

Geology & Geophysics

News 12 January 2021

Modeling the Creation of Cratons, Earth’s Secret Keepers

2 Comments

Atmospheric Sciences

News 9 November 2020

A Little-Known Mass Extinction and the “Dawn of the Modern World”

2 Comments

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Education

Opinion 21 January 2021

Graduate Student Perspectives on Equitable Remote Learning

Science Policy & Funding

GeoFIZZ 19 January 2021

Scientists Are Primed for Poll Positions

Geology & Geophysics

Science Update 19 January 2021

Using Earthquake Forensics to Study Subduction from Space

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