ANCHORAGE, Alaska — Alaska’s Mount Redoubt had an eruption up to 25,000 feet, prompting Alaska Airlines to cancel 18 flights. The cancelations covered those flights in and out of Anchorage on Tuesday ...

When Alaska's Redoubt Volcano rumbled to life three years ago, researchers rushed to the scene to deploy radio sensors to catalog and map lightning within the plume. The readings, the team now reports ...

Add Yahoo as a preferred source to see more of our stories on Google. When you think of the United States, images of sprawling cities and vast landscapes might come to mind, but not the hidden and ...

ANCHORAGE, Alaska (AP) — Alaska's Mount Redoubt erupted several times Thursday, spewing a more than 12-mile-high cloud that could drop ash on Anchorage for the first time since the volcano began ...