Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow ...

A new study suggesting magma may lie closer to the surface beneath Yellowstone has sparked concern online, but scientists say ...

Hawaiian Volcano Observatory — after the next projected lava fountaining episode of the ongoing episodic eruption at the ...

Located in Sicily, Mount Etna is Europe's most active volcano. Yet its origin remains largely enigmatic, as no existing ...

A recent study reveals that the Poás volcano has changed its eruption pattern, redefining the global ash-related risk map.

No other puʻus exist on the caldera rim, but geologic deposits of tephra fall mapped in Kīlauea’s summit region indicate that ...

A new model of Yellowstone’s magma system suggests it is fueled by melts from the shallow mantle, guided by tectonic forces, ...

One of the most explosive volcanoes in U.S. history began its eruption with a trickle, not a blast. Mount St. Helens' gas-laden magma oozed into the cone before the mountain finally erupted in 1980.

Past “Volcano Watch” articles have summarized the episodic lava fountaining eruptions in Kilauea’s recent history—within the ...

Revising Kilauea’s Alert Level and Aviation Color Code notifications – Features, Volcano Update | West Hawaii Today ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. This photo shows the gap between the south (left) and ...

Add Yahoo as a preferred source to see more of our stories on Google. Volcanoes are nature's most dramatic rocks, and while their eruptions can be awe-inspiring, they also pose serious threats to ...