Once one of the state's largest caribou herds, the low population of Southwest Alaska's Mulchatna herd has failed to recover.

Wood Bison once roamed across southwest Alaska, throughout the interior and into Canada, but nearly vanished in the early 1900s.

Increasing volcanic activity at the over 11,000-foot-tall, snowcapped volcano in Alaska is likely a sign of its impending first eruption since 1992, experts say. Mount Spurr, located about 75 miles ...

The ever-evolving layout at San Francisco International Airport took another turn on Tuesday when Southwest Airlines pulled ...