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News

Three dust devils on the Martian surface, seen from above and appearing as small white splotches.
Posted inNews

Martian Dust Devils Reveal Dynamic Surface Winds

Javier Barbuzano, Science Writer by Javier Barbuzano 28 October 202528 October 2025

A new wind map covering the whole of Mars includes some of the fastest winds ever detected on the Red Planet.

A grayscale image of a ridged and cratered moon with only the left hemisphere illuminated.
Posted inNews

Tiny Uranian Moon Likely Had a Massive Subsurface Ocean

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 24 October 202524 October 2025

Ariel’s tempestuous subsurface ocean may have once composed more than half its total volume.

Superficie cubierta de nieve con manchas oscuras de tierra al descubierto. Sale vapor de algunas manchas.
Posted inNews

A medida que el Ártico se calienta, los suelos pierden nutrientes clave

Javier Barbuzano, Science Writer by Javier Barbuzano 24 October 202524 October 2025

El cambio climático calienta tanto el aire y el océano, como el suelo, donde los procesos clave que determinan la fertilidad y la captura de carbono operan en un delicado equilibrio.

Aerial photo of clouds dusting a mountainous landscape.
Posted inNews

New Satellite Data Reveal a Shift in Earth’s Once-Balanced Energy System

by Larissa G. Capella 23 October 202523 October 2025

The Northern Hemisphere is absorbing more sunlight than the Southern Hemisphere, and clouds can no longer keep the balance.

A sequence of six images shows cylindrical chunks of ice melting, changing shape, and flipping over.
Posted inNews

Melting Cylinders of Ice Reveal an Iceberg’s Tipping Point

by Matthew R. Francis 23 October 202523 October 2025

New lab experiments on cylinders of pure ice shed light on how icebergs flip over as they melt, demonstrating the link between a warming ocean and small-scale events that can have rippling consequences.

The narrow entrance to Stanton’s Cave, about 40 meters above the Colorado River
Posted inNews

An Asteroid Impact May Have Led to Flooding near the Grand Canyon

Katherine Kornei, Science Writer by Katherine Kornei 22 October 202522 October 2025

There’s remarkable synchronicity between the timing of a paleolake in what is today Grand Canyon National Park and the formation of nearby Barringer Meteorite Crater.

Close-up image of niobium crystals
Posted inNews

To Find Critical Minerals, Look to Plate Tectonics

by Hannah Richter 21 October 202521 October 2025

A study of “weird” Australian rocks suggests stores of niobium rose to the surface during the breakup of the supercontinent Rodinia.

Pieces of gray rock are embedded in a small plastic disk and held by a hand wearing a blue glove.
Posted inNews

A Flash, a Boom, a New Microbe Habitat

Katherine Kornei, Science Writer by Katherine Kornei 17 October 202517 October 2025

After an asteroid struck Finland long ago, microscopic life colonized the impact site within a few million years, new research reveals.

Close-up image of a turquoise breaking wave
Posted inNews

Scientists Tune In to the Ocean’s Sound Waves

by Andrew Chapman 16 October 202516 October 2025

A new technique detects inaudible acoustic signals from crashing waves, opening up possibilities for monitoring sea and atmospheric conditions from shore.

A man crouches on the deck of a ship. He is wearing latex gloves and collecting a water sample from a tank.
Posted inNews

Panama’s Coastal Waters Missed Their Annual Cooldown This Year

by Katherine Bourzac 15 October 202515 October 2025

The unprecedented failure of tropical upwelling will likely affect the country’s fisheries. Scientists aren’t certain whether it will happen again next year.

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