Shock waves triggered by a massive underwater volcanic eruption near Tonga on Jan. 15 were apparently responsible for tidal surges seen along Japan’s Pacific coastline, according to experts.

First Person - RNZ Pacific reporter, Iliesa Tora, reflects on the Hunga Tonga-Hunga Ha'apai volcanic eruption, saying people need to take tsunami warnings seriously.

Our new research predicts how Hunga Tonga’s vast underwater eruption in 2022 will change ... The Hunga Tonga-Hunga Ha'apai volcano set new benchmarks for volcanic phenomena and efforts are ...

Kīlauea volcano erupted once again Monday night, making this the eighth episode of the ongoing Halemaʻumaʻu eruption that ...

Rising ocean temperatures are becoming even more of a concern as a new study has highlighted an accelerated rise since the ...

A new study found that the ocean temperature is rising four times faster than it was in the 1980s, and it's not just because of climate change.

UN Secretary-General Antonio Guterres has expressed deep concern over the reports of a tsunami, affecting Tonga following the eruption of an undersea volcano near the Pacific nation. In a statement, ...

First person - On 15 January 2022, the Hunga Tonga-Hunga Ha'apai undersea volcano erupted. It was the most powerful volcanic eruption since Krakatoa in 1883, and triggered a devastating tsunami ...