A fourth national park in Arizona is one step closer to reality. Arizona Congressman Juan Ciscomani’s bill to reclassify ...

The transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest copper deposits in North America is complete.

Along Interstate 40 in Northern Arizona, Petrified Forest National Park is just a few hours east of Grand Canyon Nation ...

There are 22 Arizona National Parks, including the amazing Grand Canyon National Park along with quite a few National Monuments and National Historic Sites. You can easily visit multiple National ...

Researchers discovered that a 215-million-year-old reptile started life on four legs and switched to two as an adult.

If you thought that crocodiles were menacing enough, be glad that you didn’t live in Arizona some 225–201 million years ...

Researchers believe these creatures started out on four legs and later began walking on two legs as they grew.

A “peculiar” ancient relative of the crocodile which experts believe began life on four legs before, in adulthood, it learnt how to walk on just two has been revealed in a new study.

These memorable Arizona day trips are perfect for spring, with scenic views and the kind of easy adventures that make you ...

From desert overlooks to charming small towns, these underrated Arizona spots offer out-of-towners a side of the state that ...

The National Park Service (NPS) is warning visitors to the Arizona and Utah deserts of two sneaky dangers. Both quicksand and harmful algal blooms have been reported in parts of Glen Canyon National ...

Not every worthwhile destination in Arizona requires a grueling journey through remote wilderness or hours of white-knuckle driving on sketchy roads. Homolovi State Park near Winslow proves that ...