When you picture a volcano, what do you see? I personally imagine a mountain sticking up into the sky. At the top of that ...

As Alaska’s glaciers continue their retreat, an Alaskan returns to the first one she loved to explore what remains — and what’s at stake.

The request by leaders of the state’s urban utilities faces opposition from some advocates, who say wind power is a more ...

Multiple earthquakes have hit near a major US volcano that scientists warn is gearing up for an eruption. The ...