An undersea volcano off the southeastern coast of the Big Island of Hawaii has been rocked by a swarm of more than 70 ...

An image depicts the underwater volcano-like feature beneath the ocean near Alaska. However, it's far too deep to pose much ...

Japan has gained a new island… emerging in a cloud of steam after the eruption of an underwater volcano.

Scores of small earthquakes — the largest at magnitude 4.3 — rumbled along the Kama‘ehuakanaloa undersea volcano southeast of ...

Researchers found a unique seismic signal just before the January 2022 eruption of the Hunga Tonga-Hunga Ha’apai volcano, ...

Scientists aboard a U.S. Coast Guard icebreaker have discovered something unusual in the Arctic Ocean: a volcano-like ...

A long-dormant underwater volcano near Antarctica may have erupted, triggering 85,000 earthquakes in the area. Research stations reported the swarm of earthquakes as early as August 2020.

White Island, the tip of an undersea volcano also known by its Māori name Whakaari, was a popular tourist destination before the eruption and was reached by boat or helicopter from the North ...

“It did not run the tours. It did not direct or supervise the tours.” White Island, the tip of an undersea volcano also known by its Māori name Whakaari, was a popular tourist destination ...

The United States Geological Survey says it has detected dozens of earthquakes around Kamaʻehuakanaloa, with at least two measuring greater than a magnitude 4.0. The underwater volcano is located ...

The owners of an island volcano in New Zealand that erupted in 2019, killing 22 people, are appealing their company’s criminal conviction on safety breaches at the High Court in Auckland ...