Two years after the massive Hunga Tonga underwater volcanic eruption, researchers have uncovered its primary trigger: an explosion likely caused by gas-compressed rock beneath the ocean. This groundbr

ANU seismologists reveal how the 2022 Hunga Tonga eruption, rivaling a nuclear blast, triggered tsunamis and global atmospheric effects

The Hunga Tonga underwater volcano was one of the largest volcanic eruptions in history, and now, two years later, new research from The Australian National University (ANU) has revealed its main trigger.