A powerful underwater volcano known as Axial Seamount off the Oregon coast may erupt. Though scientists say it poses no ...

They have also discovered evidence of the Garth tsunami, which may have hit southwestern Norway 5,400 years ago, on Shetland.

Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

European authorities have issued a tsunami warning after a 6.1 magnitude earthquake struck off the island of Crete in Greece.

Coming in at number one is the sunny island of Sri Lanka, which has the lowest retirement age in the world at 55. Kakh ...

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 mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year -- nearly a ...

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say. Nearly a mile deep and about 700 miles northwest of San Francisco, the ...