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

Deep in Bolivia’s Central Andes, the volcano known as Uturuncu rises. Although its last eruption happened around 250,000 ...

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

In an exciting development, scientists from the University of Washington have observed signs that an underwater volcano off ...