(CNN)-- Alaska's Mount Redoubt volcano shot ash thousands of feet into the air Monday, the latest in a series of emissions that has dusted the state's largest city, Anchorage, and disrupted ...

(CNN)-- Mount Redoubt, the Alaskan volcano expected to erupt at any time, is getting a bit more edgy. The Alaska Volcano Observatory said in a statement Friday "volcanic tremor" has increased in ...

The City of St. Augustine Archaeology Program has excavated a dry moat associated with a British redoubt that is over 200 ...