Since silicic magmas are colder and goopier than mafic magmas, dissolved gases have a harder time venting out of them. This ...
From hiking up a smouldering active volcano to kayaking through tangled mangroves, this small Central American country is ...
Premiering on National Geographic Channel, November 24 at 10/9c. Stream on Hulu November 29.
What is a volcanic smoke ring? Despite the name, volcano smoke rings aren’t made of smoke, explains Boris Behncke, a volcanologist at Italy’s National Institute of Geophysics and Volcanology who was ...
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