Axial Seamount, an active underwater volcano sitting roughly 300 miles off the Oregon coast, is inflating toward the same ...

A submarine eruption north of Papua New Guinea may be building new land while satellites track its evolution from above.

Fact check - No scientific data or official warnings from either country. The only photos circulating are old images of Mount ...

When an underwater volcano erupted in the South Pacific in January 2022, it sent a plume of ash, steam and gas nearly 40 miles above the Earth’s surface. It was one of the most violent volcanic ...

An underwater volcano off the Oregon coast could erupt late this year, scientists say. The volcano, known as Axial Seamount, is more than 4,900 feet beneath the Pacific Ocean and 300 miles off the ...

People in parts of Papua New Guinea are facing an unusual problem. Floating volcanic rock is making boat travel difficult, blocking access to fishing grounds and disrupting daily life in coastal ...

Japan has paid a high diplomatic price for its territorial disputes with China and South Korea over uninhabited islets in the East China Sea and the Sea of Japan. But Japan may get a freebie in the ...

A submarine volcano in the Bismarck Sea may be on its way to creating an entirely new island. Satellite images collected ...