The Atlantic has seen significant decreases in cloud cover recently. Credit: Earth Science and Remote Sensing Unit, NASA Johnson Space Center In a string of ever-hotter years, 2023 stood out: It was ...

Scientists trekked across Icelandic lava flows that served as stand-ins for Venus’s volcanic landscapes, testing tools and ...

An American alligator surfaces in a Louisiana bayou. As apex predators, alligators shape wetland ecosystems through both trophic interactions and physical landscape ...

The Trump administration has holistically reevaluated the government’s relationship—and how it responds to threats— to the health and welfare of its citizens. The past year was a shock to the U.S.

Popocatépetl looms over central Mexico, but local perception of risk from the volcano varies depending on factors such as age, proximity, and life experience. Credit: Russ Bowling/Flickr, CC BY 2.0 If ...

Print Archive: 2015–2025 To view issues of Eos from 1997 through 2014, please visit Wiley Online Library. Older issues are available through an institutional subscription to AGU’s backfile or for AGU ...

A translation of this article was made possible by a partnership with Planeteando. Una traducción de este artículo fue posible gracias a una asociación con Planeteando. The Southern Ocean exists in a ...

Plate tectonics just turned 50. The theory of how our planet’s lithosphere—its outer layer—changes shape and evolves is probably one of the most important scientific advancements of all time. Before ...

Tide gauge records at the largest Aleutian port, Unalaska-Dutch Harbor near Unalaska Island, helped scientists research tsunamis in the region. Credit: Mark – stock.adobe.com Providing hazard ...

On 24 November 1922, the Colorado River Commission officially allocated water rights to the seven U.S. states of the Colorado River Basin. The Colorado River Compact and subsequent agreements, ...

Human activity, including the introduction of nonnative vegetation like this grassy golf course outside Las Vegas, Nev., influences the water cycle in ways not depicted in most water cycle diagrams, ...

Rescuers search for survivors on 2 April 2017 after floodwaters carrying mud and debris inundated parts of Mocoa, Colombia, killing at least 200 people and leaving many more injured and homeless. A ...