When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists ...

A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists expected that it would spew enough water vapor into the stratosphere to push ...

A new UCLA-led study shows that the 2022 eruption of underwater volcano Hunga Tonga–Hunga Haʻapai did not warm the planet as was expected but actually reduced temperatures over the Southern ...

Tonga was rocked by the eruption of the Hunga Tonga volcano in 2022, covering the most populated islands in ash. The eruption resulted in Earth's the largest atmospheric explosion on modern record ...

This was the date when the Hunga volcano erupted. “A very unusual eruption,” explains environmental physicist Christian von Savigny. Together with colleagues from the Universities of Bremen ...