A multinational team of scientists aboard the Exploration Vessel Nautilus will set sail Monday for a 22-day mission to ...

The interior of asteroid Vesta has been shown not to be a protoplanet after all, meaning that new explanations for its origin ...

For a pilot, the first signs of flying into an ash cloud can include sudden darkness, fluctuating airspeed, and landing ...

Uturuncu, a Bolivian ‘zombie volcano’ that hasn’t erupted in more than 250,000 years, has shown signs of life. But scientists ...

For more than one million years, naturally occurring basalt rock spheres have been used by hominin species as a type […] ...

While it's not every day people see a rattlesnake in Oregon, the venomous reptile is common in certain parts of the state.

Nestled in southern Oregon where volcanic mountains meet crystal-clear lakes sits Klamath Falls – a charming town that might just be the perfect Memorial Day weekend escape you never knew you needed.

New research shows that elevation changes and earthquakes in Italy's Campi Flegrei volcanic area are caused by rising pressure in a geothermal reservoir -- not magma or its gases, as commonly thought.

A new study has investigated the use of a new monitoring technique for early warning of a volcanic eruption. The research team compared the earthquake signals during two eruptions of Ontake Volcano in ...

Shasta Valley's strange hills reveal a secret — the debris of a massive ancient mountain collapse in Northern California.

Kilauea has erupted for the 19th time in four months. An eruption of the volcano began on Thursday night, before ending about ...

A fiery mystery has puzzled geologists for decades: where did the lava fueling one of Earth’s largest volcanic events come from? A new study may finally have the answer. Scientists have long believed ...