A leg bone discovered in northwestern New Mexico decades ago raises new questions about the origins of the infamous T. Rex.

For some 70 million years, the remains of Trey the triceratops lay in sediment beneath Wyoming. Unearthed in 1993 by Lee Campbell and Allen Graffham, the iron-red fossil skeleton spent 28 years loaned ...

A Triceratops named “Trey” has been a popular exhibit at the Wyoming Dinosaur Center in Thermopolis for 30 years. Now on the auction block, it has ...

Decorating your Sinclair Dino seems to be a thing in Wyoming. The photos you see below are from the Sinclair Station at the Little America in Cheyenne, Wyoming. It gives a chance for people to saddle ...

This very old Triceratops is looking for a new home later this month and is expected to fetch a dino-sized price.

"Trey is a cultural monument in the fossil record - museum-exhibited, extensively documented, and offered with a public life ...

Turns out the key to discovering a new type of dinosaur might be a weird toe in an Idaho museum. Or a skull in Switzerland. Idaho State University paleontologists are examining whether these and other ...

Singapore - A triceratops skeleton that stood in a Wyoming museum for decades will be auctioned off, a rare instance of a museum-exhibited dinosaur going to the auction block just ...

A triceratops skeleton that stood in a Wyoming museum for decades will be auctioned off, a rare instance of a museum-exhibited dinosaur going to ...

A triceratops skeleton that once greeted visitors at a Wyoming museum is heading to an online auction as dinosaur prices keep soaring ...