An eruption of Mount Churchill today similar to previous major plumes would bring much of the Northern Hemisphere to a ...

A cluster of earthquakes struck about 110 miles southeast of Unalaska throughout the day Tuesday. Scientists say the ...

By using a fiber-optic cable to detect tiny vibrations a mile below the surface, scientists discovered a surprising way that ...

Residents from Anchorage to Peters Creek reported feeling the magnitude 4.3 earthquake as it struck west of the city.

Host Kim Sherry is joined by Elizabeth Nadin, a geologist from the Alaska Earthquake Center. They discuss the basics of what ...