A volcanologist's take on Fuego eruption

The eruption of the Fuego volcano in Guatemala was likely a "pyroclastic surge" similar to the one that destroyed the ancient city of Pompeii, says volcanologist David Rothery of The Open University in England.

Hawaii volcano generates toxic gas plume called laze

The eruption of Kilauea volcano in Hawaii sparked new safety warnings about toxic gas on the Big Island's southern coastline after lava began flowing into the ocean and setting off a chemical reaction.

Toxic cloud caused by Hawaii volcano lava emerges over ocean

White plumes of acid and extremely fine shards of glass billowed into the sky over Hawaii as molten rock from Kilauea volcano poured into the ocean, creating yet another hazard from an eruption that began more than two weeks ...

Lava from Kilauea volcano enters ocean, creates toxic cloud

White plumes of acid and extremely fine shards of glass billowed into the sky over Hawaii as molten rock from Kilauea volcano poured into the ocean, creating yet another hazard from an eruption that began more than two weeks ...

Volcanic 'curtain of fire' sends people fleeing Hawaii homes

The Kilauea volcano sent more lava into Hawaii communities Friday, a day after forcing nearly 1,500 people to flee from their mountainside homes, and authorities detected high levels of sulfur gas that could threaten the ...

Remarkable artistry hidden in ancient Roman painting revealed

Molten lava, volcanic ash, modern grime, salt, humidity. The ancient painting of a Roman woman has been through it all, and it looks like it. Scientists now report that a new type of high-resolution X-ray technology is helping ...

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