Tongass National Forest is the largest national forest in the United States, stretching across southeastern Alaska with vast ...

From expedition ships like Lindblad and HX, to family-friendly Norwegian Cruise Lines and luxury small ships like Seabourn, these are the best Alaska cruises.

For the truly adventurous, Kachemak Bay State Park offers backcountry camping that redefines the concept of “getting away from it all.” The park maintains several public use cabins that can be ...

The China Poot Lake Trail leads to a serene freshwater lake that feels worlds away from the saltwater bay, offering excellent ...

A volcano in Russia's far east on Wednesday spewed ash several kilometers into the sky, authorities said, putting on a ...

But some refused to evacuate during the hazardous lava fountaining episode.

A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park.

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

Forecasting volcanic eruptions in time to alert authorities and populations remains a major global challenge. In a study ...

This map shows the tephra fall associated with episode 41 of Kilauea’s episodic summit eruption, on Jan. 24. Tephra is a generic word for any material erupted by a volcano that travels through the air ...

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...

Large lava fountains erupted from the north and south vents Jan. 24 within Halemaʻumaʻu Crater — reaching heights of at least ...