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News

Lake Fryxell in Victoria Land, Antarctica.
Posted inNews

The Land Beneath Antarctica’s Ice Might Be Full of Water

by Nathaniel Scharping 26 November 202526 November 2025

Seismic surveys hint at the extent of a potential groundwater system in the White Continent.

A large, anvil-shaped cloud
Posted inNews

Some Summer Storms Spit Sooty Particles into the Stratosphere

by Grace van Deelen 26 November 202526 November 2025

Earth’s typically pristine stratosphere is filling with particles from wildfires and additional moisture due to strong convective storms.

Uranus and its moons and rings glow blue, white, and teal in this infrared image. Uranus is seen nearly face-on, and moons are visible both within and outside of the ring system.
Posted inNews

Uranus’s Small Moons Are Dark, Red, and Water-Poor

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 25 November 202526 November 2025

…Except for Mab, which is even weirder than expected.

Aialik Glacier makes a big splash as it calves into the water at Alaska’s Kenai Fjords National Park.
Posted inNews

Glacier Runoff Becomes Less Nutritious as Glaciers Retreat

Javier Barbuzano, Science Writer by Javier Barbuzano 25 November 202525 November 2025

Sediment from retreating, land-terminating glaciers contains proportionally fewer micronutrients such as iron and manganese, reducing the glaciers’ value to microorganisms at the base of the food web.

Gente sentada en una mesa de conferencia con mapas satelitales del estado de Acre de Brasil proyectándose en una pantalla.
Posted inNews

En algunas partes de la Amazonia brasileña, la ciencia lidera la lucha contra los incendios forestales

by Meghie Rodrigues 25 November 202525 November 2025

El estado de Acre utiliza la ciencia para optimizar sus limitados recursos para monitorear y combatir los incendios forestales y la destrucción ambiental.

Aerial view of a wide blue ice area in the Transantarctic Mountains, where ancient Antarctic ice cores or fragments can be found for climate research
Posted inNews

New Lessons from Old Ice: How We Understand Past (and Future) Heating

by Mariana Mastache-Maldonado 24 November 202524 November 2025

Fragments of blue ice up to 6 million years old—the oldest ever found—offer key insights into Earth’s warming cycles. Researchers are using these ancient data to refine models of our future climate.

A red horse stands in a marsh, up to its knees, and looks back at the camera.
Posted inNews

What Salty Water Means for Wild Horses

by Rebecca Owen 21 November 202526 November 2025

New research monitors how saltwater intrusion is affecting the behaviors of Shackleford Banks’s wild horses.

Cool winds flow over Tsanteleina Glacier in Italy.
Posted inNews

Glaciers Are Warming More Slowly Than Expected, but Not for Long

by Kaja Šeruga 20 November 202520 November 2025

An unprecedented dataset offers insight into the counterintuitive cooling effect of glaciers on a global scale.

A rover sits atop a rocky ridge on Mars, under pink skies.
Posted inNews

Sediments Hint at Large Ancient Martian Moon

Damond Benningfield, Science Writer by Damond Benningfield 20 November 202526 November 2025

Regular, alternating layers in Gale Crater may have been deposited as the result of tides raised by a moon at least 18 times the mass of Phobos, a study says.

A map of Los Angeles with hotter zip codes shaded red. Blue triangles appear across the map.
Posted inNews

New Tool Maps the Overlap of Heat and Health in California

by J. Besl 19 November 202526 November 2025

CalHeatScore creates heat wave warnings for every zip code in California, using temperature data, socioeconomic indicators, and the history of emergency room visits, to predict heat-related health risk.

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Research Spotlights

Understanding Flux, from the Wettest Ecosystems to the Driest

24 November 202524 November 2025
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Avoiding and Responding to Peak Groundwater

25 November 202525 November 2025
Editors' Vox

Echoes From the Past: How Land Reclamation Slowly Modifies Coastal Environments

19 November 202519 November 2025
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