SEATTLE — The Pacific Northwest's most active underwater volcano, is showing signs of an impending eruption, potentially occurring before the end of 2025, according to researchers at the University of ...

Scientists have solved the mystery on why a "zombie" volcano in South America has been displaying possible signs of an ...

Scientists say they used satellites and other technology to plumb the inner workings of a Bolivian volcano that last erupted 250,000 years ago.

Hundreds of millions of people live in areas that could be affected by volcanic eruptions. Fortunately, clues at the surface, ...

Volcanoes erupting underwater have a distinctive effect on the climate that is larger and more widespread than previously ...