Ash plumes from Russia’s Sheveluch volcano on the Kamchatka Peninsula have been climbing to roughly 35,000 feet and drifting across busy North Pacific air corridors for days, triggering a cascade of ...

Hidden in the Pacific, two very different volcanoes are forcing scientists to rethink what counts as “biggest.” Tamu Massif, a shield-like giant buried beneath the northwest Pacific, spent years ...

Add Yahoo as a preferred source to see more of our stories on Google. Kilauea volcano erupted Tuesday on Hawaii's Big Island, shooting lava fountains up to 1,000 feet high and sending ash and volcanic ...

Add Yahoo as a preferred source to see more of our stories on Google. On Sunday (June 14), the Hawaiian volcano Kīlauea erupted for the 49th time that we know of — marking its 49th "episode," as ...

When an undersea volcano erupted in Tonga in January, its watery blast was huge and unusual — and scientists are still trying to understand its impacts. The volcano, known as Hunga Tonga-Hunga Ha’apai ...