Analysis has shown a boulder weighing almost 1,200 tonnes in Tonga is one of the largest known wave-transported rocks in the ...

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Volcanic blast was the most powerful in four years, expert says - Footage shared on social media shows huge clouds of black ...

The latest Mount Etna eruption triggered an avalanche of volcanic material and sent ash miles into the air. Spectacular ...

A massive volcanic eruption occurred at Mount Etna on the Italian island of Sicily on Monday, shooting massive ash plumes ...

A volcano eruption near Oregon is brewing — but don't panic about Axial Seamount. The undersea volcano has been attracting attention for months as scientists prepare for an eruption they expect ...

Italy's Mount Etna has erupted, with large plumes of ash and smoke seen rising from the volcano. Images and video from the ...

Sicily’s Mount Etna has put on a fiery show, sending a cloud of smoke and ash miles into the air, but officials said the activity posed no danger to the population.