An underwater volcano off Tonga erupted on Saturday, triggering tsunami warnings and evacuation orders in Japan and causing large waves in several South Pacific islands, where footage on social media ...

(Reuters) -An underwater volcano off Tonga erupted on Saturday, triggering tsunami warnings and evacuation orders in Japan and causing large waves in several South Pacific islands, where footage on ...

Aerial images show the devastation in Tonga left behind after a violent offshore volcanic eruption sparked a tsunami and clouded the sky with ash. Communications with the island nation have largely ...

A new study shows eruptions and wildfires altered the upper atmosphere, yet recent surface warming points elsewhere.

In early December last year Indonesia's Mt. Semeru volcano erupted suddenly and caused extensive disasters. A shallow earthquake hit southern Pakistan in October in the same year, causing many ...

SINGAPORE (Reuters) - Scientists are struggling to monitor an active volcano that erupted off the South Pacific island of Tonga at the weekend, after the explosion destroyed its sea-level crater and ...

WELLINGTON--The first flight carrying fresh water and other aid to Tonga was finally able to leave Thursday after the Pacific nation’s main airport runway was cleared of ash left by a huge volcanic ...

Maxar overview satellite imagery shows the Hunga Tonga-Hunga Ha'apai volcano on January 6, before the eruption. (Getty Images) A huge volcanic outburst near Tonga earlier this year was the biggest ...