A collaborative research team led by University of Tasmania scientists has returned from a major 54-day voyage on CSIRO ...

WELLINGTON, New Zealand — The tsunami threat around the Pacific from a huge undersea volcanic eruption has begun to recede, while the extent of damage to Tonga remains unclear. The eruption on ...

A team of scientists has returned from a 54-day voyage on an Australian research vessel. They explored the impacts of the ...

Volcanoes are among the most powerful forces of nature. Throughout history, some eruptions have shaken the Earth, changed the ...

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 ...

It's been more than three and a half years since one of the most powerful volcanic eruptions in recent history left ...

WELLINGTON, New Zealand — New Zealand and Australia have sent military surveillance flights to assess the damage in Tonga caused by Saturday's huge undersea volcanic eruption. Communications with the ...

REDWOOD CITY, Calif. (KGO) -- New images show just how much ash is covering parts of Tonga after a massive volcano eruption Saturday, which triggered a tsunami. Reuters reports ash is so heavy at the ...

NEW YORK (AP) — When an undersea volcano erupted in Tonga in January, its watery blast was huge and unusual — and scientists are still trying to understand its impacts. The volcano, known as Hunga ...