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 ...

Nature Conservancy of Canada says habitat is declining in the region, which is home to over 70 at-risk species Another piece of the puzzle for ... slopes of the Rocky Mountains.

I’m heading to the top of Mount Elbert, the tallest of all the Rocky Mountains. The Rocky Mountains, or Rockies for short, is a mountain range that stretches all the way from the USA into Canada.