This unique park filled with petrified wood formations takes up an entire block in a South Dakota city and is free to explore ...

The park contains deposits of colorful petrified wood that are around 225 million years old. Sadly, Petrified Forest has been struggling with theft, as tourists are tempted to illegally take home ...

(PhysOrg.com) -- The Dutch national Rijksmuseum made an embarrassing announcement last week that one of its most loved possessions, a moon rock, is a fake -- just an old piece of petrified wood that's ...

Petrified Forest National Park is the only national park in the U.S. with a section of old Route 66. The park is also home to a "rainbow" forest, which has colorful tree fossils that are more than 200 ...

Petrified Forest National Park, in northeastern Arizona, is known for — and named in honor of — its extensive deposits of petrified wood. So impressive and picturesque is the forest that it was used ...

When it comes to his love for our National Parks, our Conor Knighton makes no apologies. Not so for some of the visitors who preceded him to his latest stop: Matt Smith is the museum curator at ...