Helicopters flew over the Rocky Mountains on Thursday as officials prepare for a “concentrated ground search” for a hiker who has been missing for over a week, the National Park Service said.

This story appears in the February 2019 issue of National Geographic magazine. In Rocky Mountain National Park, 415 square miles of mountain terrain are protected—but not from effects of climate ...

The Biden administration took a first step Friday toward ending federal protections for grizzly bears in the northern Rocky Mountains ... Montana and Washington state, where biologists say ...

WASHINGTON – President Joe Biden created his first national monument on Wednesday, protecting for future generations a rugged landscape in the heart of the Rocky Mountains where the legendary ...