Hunga Tonga–Hunga Ha’apai’s eruption in January 2022 was among the most violent volcanic eruptions of the modern era. New ...

An underwater volcano violently erupted in the South Pacific in 2022. The chemical reaction that happened afterwards could show humans how to slow global warming.

"In Tonga, possible short-term hazards to human health include acid rain and 'volcanic smog'," NIWA said in a statement.

The South Pacific blast may have consumed its own methane — but using this idea against the greenhouse gas is controversial.

A 2022 volcanic eruption unexpectedly revealed a powerful methane destruction mechanism in the stratosphere. Researchers ...

The discovery emerged from satellite observations of the eruption plume. Scientists detected an unusually large cloud of ...

Aerial images show the devastation in Tonga left behind after a violent offshore volcanic eruption sparked a tsunami and clouded the sky with ash. Communications with the island nation have largely ...

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The Hunga-Tonga Ha'apai plume, imaged by the Japanese Meteorological Agency's Himawari-8 weather satellite. (Simon Proud/Uni Oxford, RALSpace NCEO/Japan Meteorological Agency) A cataclysmic volcanic ...

The 2022 Hunga Tonga eruption revealed unprecedented methane destruction in the atmosphere, offering scientists new insights into combating this potent greenhouse gas.

“It was like a shotgun blast directly into the sky,” said one marine geologist. A New Zealand-led team of marine geologists investigating an underwater volcano that erupted on Jan. 15 in the Tongan ...