If your destination is Flagstaff, the Grand Canyon, or even Las Vegas, add a pit stop to see another National Park Service site in Northern Arizona. Petrified Forest National Park is just a few hours ...

Petrified Forest National Park is the kind ... fossil-rich area called the “Dying Grounds,” a barren patch of gray stone in the middle of the sunbaked desert. Standing on a hill he says ...

The trees died and some petrified. About 60000 years ago indigenous people crossed the land bridge and made stone tools.Did they recognise and particularly value petrified wood or was it just a ...

A declassified CIA file from the Cold War era recounting an alleged alien encounter that turned 23 Soviet soldiers into stone ...