A new device helps scientists measure lava viscosity during active flows.
volcanoes
Posted inNews
The Tonga Eruption Left Deep-Sea Life Buried in Ash
When Hunga erupted in 2022, ash “decimated” slow-moving species living on the seafloor. More mobile species were able to hoof it out of harm’s way.
Posted inResearch Spotlights
Improved Imaging Offers New Insight into Mount Etna
Anisotropic tomography provides a more complete picture of the Sicilian volcano’s inner workings.
Posted inResearch Spotlights
Supersharp Images Reveal Scars of Major Eruption on Io
Jupiter’s volcanic moon is captured in exquisite detail by an instrument atop a mountain in Arizona.
Posted inEditors' Highlights
Caldera Collapse as a Natural Example of Rock Friction
Recurrent slips on the caldera wall of the Kīlauea Volcano are a natural experiment not only to understand the mechanics of caldera formation but also to gain more insights into fault friction.
Posted inEditors' Highlights
Dual Tsunami Generation from Atmospheric and Oceanic Sources
The 2022 Tonga volcanic eruption generated waves that propagated across the Pacific Ocean. A new analysis of sea level measurements is used to dissect the difference in wave components from two sources.
Posted inNews
Cómo el volcán Tungurahua arrojó metales pesados en el suministro alimentario de Ecuador
Cuando el volcán Tungurahua de Ecuador entró en erupción múltiples veces entre 1999 y 2016, las comunidades agrícolas cercanas fueron cubiertas por ceniza, la cual dejó metales pesados en sus cultivos.
Posted inNews
How Tungurahua Volcano Dropped Heavy Metals into Ecuador’s Food Supply
When Ecuador’s Tungurahua volcano erupted multiple times between 1999 and 2016, nearby farming communities were covered in ash, which left heavy metals in their crops.
Posted inEditors' Vox
Foundations in Hazards and Disasters for Undergraduate Students
A new textbook for undergraduates explores different types of natural hazards and disasters through foundational scientific knowledge, engaging case studies, and mitigation strategies.
Posted inNews
Martian Jumble May Be Hiding a Giant Volcano
The discovery of Noctis Mons could make the region a target for future Mars missions.