We created a petrified wood knife using a 60,000 PSI waterjet and unconventional methods. The results were impressive.

Petrified Forest National Park is world- renowned for its petrified wood deposits, but much less known for its mining history and potash deposits.

Is Arizona's most beautiful place an iconic red rock butte, a blue-green waterfall or an otherworldly cave formation? Vote in ...

Adam Marsh, lead paleontologist at Petrified Forest National Park, discovered the oldest fossil frog in North America with a magnifying glass.

‘Eotephradactylus mcintireae’ is the oldest-known flying reptile from the continent and roamed the skies 209 million years ago.

A fossil found in Arizona reveals a new pterosaur species, Eotephradactylus mcintireae, also known as ash-winged dawn goddess, Smithsonian officials announced.

A fossil found in Arizona reveals a new pterosaur species, Eotephradactylus mcintireae, also known as ash-winged dawn goddess, Smithsonian officials announced.

A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now been identified as a new species. The new type of pterosaur, named ...

A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now been identified as a new species. The new type of pterosaur, named ...

Our Fields of Mistria gifts guide will help you befriend or romance any character you choose by outlining their loved and liked gifts.

From the petrified wood to the desert this unique state has a lot of unique aspects to it that we never expected but more than all that we found how many sexy ...