Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...

TEMPO.CO, Jakarta - Indonesia’s Geological Agency has maintained Mount Semeru ’s volcanic activity at Level III (Alert) as of ...

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

Kīlauea seems to be in a shaking kind of mood after Episode 40 of its ongoing episodic lava-fountaining eruption at the ...

It's been nearly four years since a massive volcanic explosion rocked the Pacific nation of Tonga. The eruption created a ...

Hawaii Volcanoes National Park's Kilauea volcano erupted for the first time this year, drawing hordes of crowds. Here's what ...

Hawaii 's Kilauea volcano erupted again this week, sending lava more than 800 feet into the air during a roughly 10-hour ...

Episode 40 of the ongoing summit eruption began at 8:34 a.m. Monday, Jan. 12, and ended about 9.7 hours later at 6:04 p.m.

Fact check - The video of the Indonesian Finance Minister Purbaya is the result of manipulation using artificial intelligence ...

Mount Semeru erupted at 10:25 p.m. local time. The eruption consisted of a pyroclastic flow traveling approximately 5 km,” ...