For centuries, glaciers have sat like frosty crowns atop slumbering volcanoes, keeping Earth’s fury tucked safely beneath ...

Melting glaciers could be awakening some of Earth’s sleeping giants, according to new research that links glacial retreat ...

Question: I see a lot of trees along streets and in parking lots with mulch piled up high around the base. Is this a good ...

Glacial retreat caused a wave of volcanic activity in southern Chile as the last Ice Age came to an end, according to new ...

In 2022, the eruption of the underwater Hunga volcano near Tonga sent a plume of ash soaring 37 miles into the sky, setting a ...

If you’ve been following the ongoing episodic summit eruption of Kīlauea volcano on the Big Island, you might have seen the ...

Essentially, gas pistoning is a shallow, degassing-driven rise and fall of a lava surface. Often these pistons occur in ...

Discover interesting facts about volcanoes, including why and where they form and history's deadliest eruption.

With their tall peaks and straight, even sides, composite or stratovolcanoes are often visually striking. They form from repeated layers of lava flows, cinders, volcanic ash, and volcanic bombs.

An volcanic eruption near Tonga in early 2022 led to a short period of accelerated depletion of ozone above Antarctica last year, but overall losses were limited.

Europe's most active volcano, Mount Etna on Sicily, is erupting again, sending tourists running away from a huge plume of ash and smoke in the air and lava flowing down its slope.

Mars volcano twice as big as Earth's tallest one seen poking through clouds in first-of-its-kind image ...