America’s deadliest volcano has just rattled through more than 1,000 tiny earthquakes in a matter of days, a drumbeat of tremors that has revived old fears about catastrophic mudflows racing down its ...

Something stirred beneath Mount Rainier this summer, sending over 1,000 earthquakes through the ground in weeks—the largest ...

A dormant volcano in Ethiopia erupted after 10,000 years of silence. This event shows how the world's little-known volcanoes ...

Mount Rainier’s seismic sensors showed unusual activity for several days, prompting widespread attention online, but experts told KIRO 7 News the readings came from a malfunctioning instrument rather ...

It was the 38th eruption since the current series began in December 2024. Another spectacular eruption at one of the most active volcanoes in the world has destroyed the live camera volcanologists use ...

A powerful volcanic eruption in Indonesia sent residents fleeing as Mount Semeru released a towering ash column and pyroclastic flow - a fast-moving, superheated cloud of dense volcanic gas, ash and ...

Thirty-eight years ago, Mount St. Helens erupted in Washington, spewing ash, rock, and hot gasses into the air and causing mud to flow down the mountainsides. The eruption took place on May 18, 1980, ...

Since 2000, specialists at the National Museum of Natural History have produced the world’s foremost report on active ...

A study found some Pompeii victims died while wearing wool, complicating the eruption date of Mount Vesuvius, long believed ...