To wood or not to wood, that's been the question! Ever since oil-based plastics burst onto the manufacturing scene, cost, ...

Barry Hughes, a volunteer in the Condon Fossil Collection, opens a drawer containing the head of a saber-tooth tiger and ...

Three tiny Purgatorius teeth found in Colorado are helping scientists trace how early primates evolved and spread across North America.

He also noted that features such as bipedalism, toothless beaks, hollow bones, and large eye sockets are typically associated ...

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

But hiding along a stretch of Interstate 90 in Central Washington is a geological marvel that rivals anything you’d find on ...

This is a new field trip to a sand pit near Shoofly that contains small fossils and petrified wood from ancient Lake ...

Ginkgo Petrified Forest State Park represents a side of Washington that many residents never see, despite driving past it regularly on their way to somewhere else. It’s a reminder to slow down, take ...

Where some visitors see unparalleled natural beauty, others feel "underwhelmed" at an Arizona spot named among most ...

The 10th annual Rock & Mineral Show will be held Saturday, Sept. 20, from 10 a.m. to 6 p.m., and Sunday, Sept. 21, from 10 a.m. to 4 p.m. at the Brown County 4-H Fairgrounds. Shown are visitors at ...