This false-color satellite photo from 2014 shows the immense heat emanating from lava lakes at the summits of a pair of ...

A false-colour image from a satellite has shown the intense heat coming from a pair of lava lakes that emerged on ...

Mount Spurr has been showing signs of an eruption since last year, but scientists think one is even more imminent.

When people think about volcanoes, they often picture places like Hawaii or Yellowstone—not Colorado. But did you know that ...