Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had ...

The 2022 underwater Hunga Tonga-Hunga Ha‘apai eruption, one of the most powerful in modern history, reached all the way into ...

the eruption at around 6:33 p.m. occurred at a vent atop the Minamidake summit. This was the first time since Aug. 9, 2020, that volcanic plumes had reached that height, the sources said.