Researchers aboard CSIRO's RV Investigator have mapped the seafloor around the Hunga Volcano in Tonga, which erupted ...

A tsunami triggered by a volcanic eruption decimated some islands of the South Pacific nation of Tonga. The crushing effect on land and infrastructure can be seen from outer space. Three of Tonga’s ...

Pressure waves from the colossal 2022 Tonga eruption rippled through Alaska’s crust, offering scientists a rare look into the state’s deep subsurface. Atmospheric waves from a powerful volcanic erupti ...

Newly released satellite images show the devastating, widespread damage to the Tongan islands following the eruption of an undersea volcano on Jan. 15. The satellite photos, provided to NPR by Maxar ...

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 ...

The government called the eruption an "unprecedented disaster." The Hunga-Tonga-Hunga-Ha'apai volcanic eruption last week caused widespread damage to the Pacific Island nation of Tonga, with a huge ...

When the volcano erupted in Tonga, the explosion reshaped landscapes, altered weather, and stunned scientists worldwide. The ...

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 ...

When the underwater Hunga Tonga volcano erupted in the South Pacific, it blasted an "unprecedented" amount of aerosols and water vapor into Earth's atmosphere. Now, scientists are saying the plume was ...

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 ...

The Tonga volcano was one of the most powerful explosions ever recorded, now it’s being investigated up close.