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volcanoes
Posted inResearch Spotlights
A New Tool for Studying Volcanic Eruptions Like Kīlauea
A new study sheds light on how magma erodes the conduit it flows through.
Posted inNews
Can Earthquakes Trigger Volcanic Eruptions?
A new study supports the idea that earthquakes may be associated with increased volcanic eruptions, but over longer time spans than prior research indicated.
Posted inFeatures
Lava Clues Chronicled Kīlauea’s Unusual 2018 Eruption
Samples from Kīlauea volcano’s extraordinary eruption that began last May could offer important insights into the behavior of volcanoes and the underlying mantle.
Posted inNews
Lessons Learned from Kīlauea Eruption’s Media Frenzy
The Kīlauea eruption earlier this year unleashed a media bonanza. Here are nine tips about how to debunk geohazard misinformation in real time from a scientist frequently tapped for expert comments.
Posted inScience Updates
Facilitating Field-Scale Experiments in Volcano Hazards
Multidisciplinary Volcano Hazards Experiments at the Geohazards Field Station; Amherst and Springville, New York, 24–27 July 2018
Posted inAGU News
Karlstrom Receives 2018 Hisashi Kuno Award
Leif Karlstrom will receive the 2018 Hisashi Kuno Award at AGU’s Fall Meeting 2018, to be held 10–14 December in Washington, D. C. This early-career award recognizes “outstanding contributions to the fields of volcanology, geochemistry, and petrology.”
Posted inScience Updates
Understanding Electrical Signals from Below Earth’s Surface
A new version of a free Web application (SIGMELTS 2.0) helps Earth scientists interpret electrical anomalies in Earth’s crust and mantle and track the sources of earthquakes and volcanic eruptions.
Posted inNews
Black Carbon Not the Primary Cause of Historic Glacial Retreat
Ice cores and glacial records reveal that European glaciers retreated before the rise of industrialization in the 1870s, suggesting that soot deposition did not primarily drive the shift.
Posted inResearch Spotlights
Volcano in Iceland Is One of the Largest Sources of Volcanic CO2
High-precision airborne measurements, in combination with atmospheric modeling, suggest that the Katla subglacial caldera may be one of the planet’s biggest sources of volcanic carbon dioxide.