When my friend Marilyn and I left Grand Canyon National Park we were on the Navajo Reservation, which covers parts of ...

Interior Secretary Doug Burgum has ordered federal officials to review and consider redrawing the boundaries of national ...

A comprehensive — and controversial order — by newly confirmed Interior Secretary Doug Burgum directs a review of withdrawals ...

Interior Secretary Doug Burgum issued a secretarial order calling for the review and possible revision of all national ...

Nature’s underground wonders have captivated explorers and curious travelers across the country for centuries. From ...

In Arizona's pristine desert landscape, you can enjoy archeological structures that feature red rock ruins and a glimpse into ...