Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only discovered its existence in the 1980s.

A new study has identified three states in the US could be hit by an earthquake and mega-tsunami in a handful of years.

A massive earthquake along the Cascadia Subduction Zone could trigger a devastating mega-tsunami, threatening Alaska, Hawaii, ...

A team of scientists has issued a new warning about a possible mega-tsunami that could wipe out entire communities in the United States. According to research published in Proceedi ...

In 1977, the Kilauea Volcano on the Big Island of Hawaii erupted. The village of Kalapana was evacuated and countless acres ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

Mount St. Helens, the largest volcanic eruption in US history, was commemorated this weekend, 45 years after its eruption, ...

Early during episode 22 of the ongoing summit eruption at Kilauea volcano, lava fountains reached more than 500 feet above ...

Watch live view of Kilauea, Hawaii’s most active volcano. The volcano on the Big Island of Hawaii has been erupting ...

By 6 a.m., lava fountains from the north vent peaked at 800 to 1,000 feet, before settling to oscillate around 328 to 492 ...

Episode 22 of the ongoing Halemaʻumaʻu eruption ended today abruptly at 3:29 p.m. The north vent stopped erupting at 3:29 p.m ...

Halemaʻumaʻu crater at Kīlauea volcano in Hawaii began its 22nd eruptive episode at 5:13 a.m. local time. Lava fountains ...