Who doesn’t love a good mystery? The allure of the unknown captivates all, no matter one’s social, political, religious, or scientific standing. From dark matter to what could lie beyond death to ...

The current Decade Volcano Program First of all, let me make one thing abundantly clear. This is a list put forth by us as suggestion for a new Decade Volcano program. But, in the end it is the ...

To me, it’s an eruption because it’s throwing rocks and it’s on a volcano. It could be phreatic or magmatic. It’s phreatic if it’s driven by heated groundwater, or magmatic gasses from an intrusion, ...

Mid-oceanic rifts should be in the middle of the ocean they formed. And often they are, but there are exceptions. The Reykjanes Rift, south of Iceland, is one of these. It is well known for its ...

The last time I wrote an article for Volcanocafe it was a guest post about the Galapagos Islands, but now I’m a new member of the Volcanocafe writing team (a little bit more about me later). Deep in ...

After writing my Ionian articles (there will be more Io later, since after all it has the solar system’s most magnificent active volcanoes) I felt it is time to return to Earth again, to a much ...

It is a narrow but passable road, or at least it used to be. It begins at the Saddle Road which crosses Hawai’i between Mauna Kea and Mauna Loa. Both mountains have observatories at or near the summit ...

After our ‘quantum Katla’ post, it is now time to return to the real Katla. For in the real world, Katla has been showing unusually strong shaking. It turned out that Henrik had already done much of ...

Iwo Jima is famous. The battle between the US and Japanese forces are well remembered – by both sides. Before the war, about 1000 people lived here. After the war, none. There is a military base only.

Lava flows come in all sizes. The Reykjanes eruption produced flows of several kilometers length. Other volcanoes can do ten times that length, although we do not have a lot of recent experience with ...

Like other natural disasters, volcanic eruptions can have an impact on civilizations. Of course they can annihilate them, but they can also contribute to their economic development by providing a ...

In my last article I wrote about the Turkana, volcanism that is part of the Great African Rift. But unbeknownst to most this is just one of several rift systems in Africa that are tearing the ...