Popocatépetl emerged in the crater of other volcanoes in its current form more than 20,000 years ago and has been active ...

Bulletin: ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT SUNDAY... * WHAT...Temperatures between 34 and 38 degrees will result in some areas of frost ...

What is the risk of a volcano erupting? To answer this question, scientists need information about its underlying internal structure. However, gathering this data can take several years of fieldwork, ...

Is there anything more spectacular than a towering lava fountain? Think about what it is: glowing red molten rock being shot into the sky, potentially hundreds or thousands of feet. As ubiquitous and ...

A woman walks on the ash-covered streets from the Popocatepetl volcano in Santiago Xalitzintla, Mexico, Monday, May 22, 2023. Active volcanoes prompted ash warnings and set nerves on edge in Italy, ...

Learn about how volcanoes are formed and the ways they erupt Chiara Maria Petrone, Roberto Scandone, and Alex Whittaker On February 20, 1943, Dionisio Pulido and his family were working in their ...

Rachel Beane receives funding from Bowdoin College and the National Science Foundation. She is affiliated with the Harpswell Heritage Land Trust. On Nov. 27, 2022, Mauna Loa – the world’s largest ...

California has seven active volcanoes, each with a unique eruption history, categorized by type and threat level. The USGS monitors these volcanoes, providing information to authorities and the public ...