Two thousand years ago, Alaska’s Mount Okmok volcano spewed ash high into the atmosphere for months. Scientists believe it ...

It was a very early morning in August when an entire mountainside in Alaska’s Tracy Arm fjord detached and slid into the deep ocean water beneath it.

A circular scar on Alaska’s face speaks to an event that may have contributed to the fall of societies on the far side of the ...

Myers was recognized by the Geological Society of America for her extensive contributions to the field of volcanology, with a recent focus on Yellowstone.

Pressure waves from the colossal 2022 Tonga eruption rippled through Alaska’s crust, offering scientists a rare look into the state’s deep subsurface. Atmospheric waves from a powerful volcanic erupti ...

Researchers traced tremor signals deep inside Tanzania’s Oldoinyo Lengai volcano, pinpointing their 3D locations for the ...

Lava spewed from Hawaii’s Kilauea volcano during its latest eruption episode on Wednesday, October 1. Footage from Epic Lava Tours shows several stages of the volcano’s six-hour-long episode, ranging ...

Episode 34 of the ongoing Halemaumau eruption wrapped up abruptly just after 7 a.m. today, only six hours after fountains first roared to life inside Kilauea’s summit crater. The U.S. Geological ...

An earlier version of this story was published in 2024. It looks like just another hill in Sussex County, but you wouldn’t have wanted to have been standing there 420 million years ago. That’s about ...

This image from webcam footage provided by the United States Geological Survey (USGS) shows lava fountains shooting up in the air in the latest episode of an ongoing eruption of Kilauea volcano inside ...

HONOLULU (AP) — Hawaii's Kilauea volcano has been shooting lava from its summit crater at semiregular intervals since late last year, delighting residents, visitors and online viewers alike with a ...