In Michigan's upper peninsula lies one of the world's oldest and largest lava flows. It's housed in a historic park, and it ...

NASA Juno spacecraft data has been used to create an animation of "Steeple Mountain" and a lava lake known as Loki Patera on ...

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

The Seattle Times chatted with Anacortes-based author Matthew Sullivan about his latest book "Midnight in Soap Lake." ...

Shasta supervisors plan to talk more about the federal layoffs and consider sending a letter to the Trump administration ...