Authorities say a skier died after being caught in an avalanche on North America's tallest peak, Mount McKinley in Alaska.

JUNEAU, Alaska (AP) — A skier died after being caught in an avalanche on North America's tallest peak, officials said ... Two mountaineering rangers on the mountain responded within minutes ...

On Friday, the federal agency in charge of offshore oil and gas drilling announced that it will be rewriting its core ...

PHOENIX — The U.S. Board on Geographic Names voted Thursday to officially change the name of a prominent Phoenix mountain to Piestewa Peak to honor the first American Indian woman to die in ...

Know Before You Go A Visitor’s Guide to National Park Reservations Arches, Glacier, Rocky Mountain, Shenandoah, Yosemite are among those addressing the long-term challenges of overcrowding with smart ...