In a matter of days, a nearby volcano will erupt, spewing debris and lava, and decimating your city. You know that fighting ...

If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

In the days since scientists warned that Mount Spurr, Anchorage’s closest volcano, is likely to erupt within “the next few weeks to months,” Southcentral Alaska residents have snapped into preparation ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Can a volcano rise ...

The most active volcano in the Pacific Northwest is the Axial Seamount. It’s located 300 miles west of Astoria, Oregon, and a mile under the ocean. It’s erupted three times in the past 25 years. And ...

Sessions are scheduled for Jan. 14 and 21 at Pāhala and Nāʻālehu public libraries, respectively. Come to the Kahuku Unit of Hawaiʻi Volcanoes National Park on Jan. 17 to hear a Kīlauea eruption update ...

The left map shows the tephra fall associated with Kilauea’s episodic summit eruption, from December 2024 to December 2025.