By any other name: the story of the word ‘volcano’

“I remember this mountain. Shaped like a cone, smoke coming out from the top and molten rock flowing down the side. Can’t think of the name – v-something – hold on – no, lost it.” This sounds implausible. Names of uncommon things can easily be forgotten; we have all done it. But not volcano! Most…

In the eye of the storm

We live in scary times. As I write this, one hurricane has left destruction in the Caribbean and is bearing down on Florida. A second hurricane is scheduled to clean up what the first one left standing for some of the worst affected islands. Paradise can come to a devastating halt – and was it…

An Iceland Enigma – The Thórsmörk Ignimbrite

Today we welcome a guest post by volcanologist Dave McGarvie. Dave is a senior lecturer at the Open University and studies volcanoes in Iceland and Chile. He can be found on Twitter under the username @subglacial. One of the wonderful aspects of working as a volcanologist is Iceland is that fascinating new puzzles and their…

Reventador and Sumaco: two jungle volcanoes on the Amazon slope

I’ve been fascinated with the scenario of an active volcano poking above the jungle. Back in 2009, I experienced it when I visited Costa Rica and watched Volcan Arenal for 4 nights at the Arenal Observatory Lodge observing incandescent lava rocks tumbling down the flanks before stopping at it’s jungle base. We are going to…