Volcanoes that dominate postcards and disaster movies are often the ones we can see, their peaks etched against the sky. Yet some of the most consequential volcanic threats on Earth are hidden under ...

Here's what you'll learn when you read this story: In an effort to tap into that potential, a start-up called Mazama Energy, is focusing its sights on Newberry Volcano, a large, active, shield volcano ...

Who will stop the Rain-ier? Scientists are warning that Washington's Mount Rainier could unleash a catastrophic mudslide that has the potential to devastate three large towns within minutes. Often ...

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Tom travels to Japan, where he visits two of the most dangerous volcanoes on the planet. Follow him to Kuchinoerbujima to see how the country copes with a volcanic crisis when the island is ...

Our western volcanoes : an overview -- Plates in motion : the ring of fire, hot spots, and supereruptions -- Magma and mountains : how volcanoes erupt and the landforms they build -- Glaciers on ...

Authorities in Hawaii have warned of dangerous “laze” fumes as molten lava from the erupting Kilauea volcano reached the Pacific Ocean. Two lava flows “reached the ocean along the southeast Puna coast ...

Introduction: Dangerous neighbors : volcanoes near cities -- Too many people and too many volcanoes : Naples, Italy -- A full menu of volcanic hazards : Mexico City -- "Like dangerous, yet undeniably ...