Alaska volcano Mount Redoubt erupts 5 times

(AP) -- Alaska's Mount Redoubt volcano erupted five times overnight, sending an ash plume more than 9 miles into the air in the volcano's first emissions in nearly 20 years.

EXPLAINER: Where will Hawaii's biggest volcano erupt from?

The ground is shaking and swelling at Mauna Loa, the largest active volcano in the world, indicating that it could erupt. Scientists say they don't expect that to happen right away but officials on the Big Island of Hawaii ...

A journey into an Alaskan volcano

I'm writing this note from the Steadfast; an old 108 ft long crabber boat equipped with a helipad, crane, five state rooms, kitchen, living room, two skiffs, and a science laboratory. The ship was acquired by the Alaska Volcano ...

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