WELLINGTON, New Zealand -- An underwater volcano in the South Pacific erupted violently on Saturday, causing tsunamis to hit Hawaii, Japan, and Tonga's largest island, Tongatapu -- sending waves ...

WELLINGTON, New Zealand (AP) — New Zealand and Australia were able to send military surveillance flights to Tonga on Monday to assess the damage a huge undersea volcanic eruption left in the Pacific ...

The eruption of an underwater volcano in Tonga has caused widespread devastation in the Polynesian country and its islands. The eruption of the Hunga-Tonga-Hunga-Ha’apai volcano sent tsunami waves ...

Tonga's volcanic eruption has left behind damage so severe that satellites can see it from space. On Saturday (Jan. 15), the volcano erupted on the island Hunga Tonga-Hunga Ha'apai in the South ...