A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

A new UCLA-led study shows that the 2022 eruption of underwater volcano Hunga Tonga–Hunga Haʻapai did not warm the planet as was expected but actually reduced temperatures over the Southern Hemisphere ...

Mount Spurr has been showing signs of an eruption since last year, but scientists think one is even more imminent.

The town of Grindavik, located on the Reykjanes Peninsula, was largely evacuated a year ago when the volcano came to life ...

The sulfur dioxide was quickly converted into tiny particles called sulfate aerosols that reflect sunlight back into space ... them determine how the volcanic eruption changed the movement ...

Estimates of carbon dioxide (CO2) emissions from volcanoes may have been significantly underestimated, according to new ...

Lava began bubbling out of Hawaii’s most active volcano once again on Tuesday as Kilauea’s sporadic eruption resumed HONOLULU ...

A volcano began erupting in southwest Iceland on Tuesday, just hours after authorities evacuated a nearby community and the Blue Lagoon spa, one of Iceland's biggest tourist attractions.

A volcano south of Reykjavik, Iceland erupted for the eleventh time since 2021, prompting evacuations of tourists and residents. The eruption did not immediately disrupt air travel, though ...

Key takeawaysA new UCLA-led study shows that the 2022 eruption of underwater volcano Hunga Tonga–Hunga Haʻapai did not warm ...