Update at 10:44 p.m. Saturday, Dec. 6, 2025: Hawaiian Volcano Observatory reports that Episode 38 of the ongoing episodic eruption inside Halemaʻumaʻu Crater in the summit caldera of Kīlauea volcano ...

On the flanks of Washington State Mount Rainier, a spike in seismic rumbling has revived an old, unsettling question for the ...

Mount Rainier’s quiet, snowcapped profile hides a restless interior that has just rattled itself with more than a thousand ...

"After evaluation of local seismic activity, deformation and physicochemical changes, [we] concluded that during the last months the volcano presents a very limited activity, much lower than that of ...

Hawaii’s Mauna Loa, the world’s largest active volcano, began sending up fountains of glowing rock and spilling lava from fissures as its first eruption in nearly four decades began on Nov. 27, 2022.

Volcanoes are one of the most mysterious wraths of nature! Let’s not forget what an erupting volcano can do. And how ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Hawaii’s Mauna Loa, the world’s largest active volcano, began sending up ...

Lavas and their minerals erupted from Hawaiian volcanoes provide clues to the history of the magmas that are eventually erupted. Kilauea’s recent summit eruptions allow us “a glimpse inside” the ...