The lava lake is forming at the top of Nyamuragira volcano in the Democratic Republic of the Congo.
A volcanic eruption at Iceland's Holuhraun Lava Field is the largest since the 18th century.
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 →
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