Iceland has warned that its largest volcano is in danger of erupting, four years after millions of air travelers were grounded by a huge ash cloud from another peak.
If you're not feeling the heat in Brazil, maybe it's time to weigh in on a more explosive competition.
Mount St. Helens is nowhere near another eruption, but new magma is rising underground, heaving the volcano upward and outward.
Artists' sunsets turned increasingly crimson after major volcanic eruptions and increases in pollution. Continue reading →
A volcano in western Indonesia has erupted eight times in just a few hours, raining down rocks over a large area and forcing thousands to flee their homes
A new satellite view down into the fiery mouth of one of the world's most active volcanoes. Continue reading →
How fast can volcanic gases turn a placid lake into an acidic death trap?
Slimy brown algae not only survived a wild ride into the stratosphere via a volcanic ash cloud, they landed on distant islands looking flawless.
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