Giant, large-scale eruptions can have more serious impacts. One such event contributed to the demise of the dinosaurs 66 ...

More than 400 earthquakes rattled Washington's Mount Rainier over just 12 hours on Tuesday, sparking fears that the ...

One of the most famous mountains in Washington, Mount Rainier, has been rumbling over the last day due to the amplified ...

Hundreds of small earthquakes were detected at Mount Rainier on Tuesday in the largest such swarm at the active stratovolcano ...

Research in Chile suggests climate crisis makes eruptions more likely and explosive, and warns of Antarctica risk ...

Residents are wearing masks to protect themselves from thick volcanic ash that is blanketing several Indonesian villages as ...

Where islands outnumber towns and coastlines fragment into thousands of pieces, here are the countries with the most islands.

In astonishing new footage, Indonesia's Mount Lewotobi Laki Laki volcano spews a toxic column of ash measuring around 63,000 ...

Indonesia's Geology Agency said in a statement it recorded the volcano unleashing an avalanche of searing gas clouds down its slopes during the eruption; There were no immediate reports of casualties.

The volcano has seen several recent eruptions. A deadly one in November claimed nine lives. Another occurred in March this ...