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News

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.

World map with ocean temperature patterns and labeling indicating the Indo-Pacific Warm Pool
Posted inNews

Ocean Tunneling May Have Set Off an Ancient Pacific Cooldown

by Larissa G. Capella 18 November 202518 November 2025

The ocean’s depths cooled off about 1.5 million years ago, and scientists think watery tunnels from the south may be to blame.

Five expedition team members climb an icy surface.
Posted inNews

Pamir Glacier Expedition Returns with High-Elevation Ice Cores

by Grace van Deelen 17 November 202517 November 2025

The three glacial cores will unlock mysteries about past climate and weather patterns in central Asia.

Daniel James instala un monitor de tasa de goteo en una estalagmita de flujo en la cueva Grutas Tzabnah en el estado de Yucatán, México, como parte de una campaña de monitoreo de cuevas.
Posted inNews

Grandes Sequias Coincidieron con el Colapso Maya Clásico

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 17 November 202517 November 2025

El entendimiento de cómo las ciudades individuales respondieron al estrés climático ayudará a crear imágenes holísticas de cómo estas sociedades funcionaban.

People sew clothing in a Bangladeshi garment factory.
Posted inNews

Garment Factories Are Heating Up. Here’s How Workers Can Stay Cool

by Hannah Richter 14 November 202514 November 2025

The solutions are simple, but economic barriers remain high.

A rupture in the rocky soil extending at an angle with a researcher in the top middle of the image.
Posted inNews

The Ridgecrest Earthquake Left Enduring Damage in Earth’s Deep Crust

by Andrew Chapman 14 November 202514 November 2025

The shallow crust has recovered since California’s 2019 quake, but damage persists at depths greater than 10 kilometers.

Dark-colored broken tree stumps rise out of the water on a beach with a large tree-covered rock in the background.
Posted inNews

When Cascadia Gives Way, the San Andreas Sometimes Follows

Katherine Kornei, Science Writer by Katherine Kornei 12 November 202512 November 2025

Roughly half of the earthquakes that occurred along the southern Cascadia subduction zone over the past 3,000 years were temporally associated with earthquakes along the northern San Andreas fault.

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Research Spotlights

Melting Glaciers Mix Up Waters More Than We Thought

13 January 202613 January 2026
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Are We Really Seeing More Foreshocks with Enhanced Catalogs?

13 January 20269 January 2026
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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