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Earth science

An interconnected network of bluish-gray ponds cuts through green wetlands. Larger lakes loom in the background.
Posted inResearch Spotlights

Neural Networks Map the Ebb and Flow of Tiny Ponds

Sarah Derouin, Science Writer by Sarah Derouin 13 April 202313 April 2023

Ponds play an outsized role in carbon emissions, but their size makes them hard to track. Enter machine learning.

An aerial image of a river flowing through fields of green
Posted inNews

Biden Administration Considers Unprecedented Solution to Colorado River Crisis

Jane Palmer, Science Writer by Jane Palmer 12 April 202326 February 2026

As Colorado River Basin states prove unable to reach a consensus in reducing their water consumption, the U.S. Department of the Interior is investigating an option that defies the Law of the River.

A chunk of coastal permafrost has toppled into the sea along Alaska’s northernmost shores.
Posted inEditors' Vox

What We Know and Don’t Know About Climate Tipping Elements

by Seaver Wang 12 April 202311 April 2023

As climate change continues, parts of the Earth system such as ice sheets, frozen soils, or the Amazon rainforest could shift—some quickly, some slowly—after crossing key thresholds or tipping points.

A house has gaping holes in its sides as a result of earthquake damage.
Posted inNews

Felt Reports Could Shake Up Earthquake Response

by Saima May Sidik 11 April 202311 April 2023

Firsthand accounts of earthquake impacts could aid in identifying people who require help as well as increasing safety in some areas.

Snapshot of the landscape evolution model for the past 100 million years, focusing on surface elevation and erosion deposition trends.
Posted inNews

One Surface Model to Rule Them All?

by Clarissa Wright 10 April 202310 April 2023

For the first time, scientists have forged a nearly all-encompassing model of Earth’s surface evolution over the past 100 million years.

Una ilustración mostrando a la Tierra en el espacio con una sección que deja ver sus capas internas en colores rojos y naranjas brillantes.
Posted inResearch Spotlights

El hierro está en el centro de este debate de las ciencias de la Tierra

Aaron Sidder, freelance science writer by Aaron Sidder 6 April 20236 April 2023

Un nuevo estudio investiga el estado del hierro en el interior del planeta. Los hallazgos tienen repercusiones para comprender la estructura del núcleo interno.

Bright yellow beach closure sign that says “Keep out. Sewage contaminated water. Exposure may cause illness.” The sign is leaning against a gate outside of Border Field State Park, which is located in Imperial Beach, Calif.
Posted inENGAGE, News

Spring and Sewage Are in the Air Near San Diego

by Krystal Vasquez 5 April 20235 April 2023

Sea spray can transport sewage-contaminated waters inland, potentially exposing those living kilometers from the beach.

A blue truck with a tall pole and a large, gray circular device is parked on a street next to a person. A tornado spins in a field far in the background.
Posted inNews

Tornadoes’ Fastest Winds Howl Close to the Ground

by Carolyn Wilke 3 April 20235 April 2023

Radar data from storm-tracking scientists reveal that twisters’ winds churn 30% faster near Earth’s surface than above 100 meters, where measurements usually are taken.

A photo of a statue of a dinosaur-like creature next to city buildings.
Posted inENGAGE, News

Godzilla Gets a Forever Home on the Ocean Floor

Tim Hornyak, Science Writer by Tim Hornyak 31 March 202327 August 2025

The world’s largest oceanic core complex is named after the reptilian monster from Japanese science fiction. Parts of the seabed feature were recently christened with the beast’s anatomy.

A person stands in a dark cave holding a flashlight.
Posted inNews

Searching for the Sculptor of France’s Caves

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 31 March 202331 March 2023

Spelunking scientists searched for the original source of the French Pyrenees’ magnificent caves.

Posts pagination

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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

Research Spotlights

Extensive Sand Dune Loss Threatens California Coast

26 June 202625 June 2026
Editors' Highlights

Where Methane is Emitted Matters for Global Burden

18 June 202616 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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