Long before mammals dominated the land and even before the most famous dinosaurs appeared, Earth was home to a wide variety ...

RED FLEET STATE PARK, Utah - A three-toed footprint appeared in the rock, slightly longer than my hiking boot.

March marks the beginning of the real estate market for most birds.

Meet Lucy's hunter, a massive, horned crocodile that likely terrorized early human ancestors in ancient Ethiopia.

Fossil bone analysis shows that mysterious tiny Liaoningosaurus specimens are actually hatchling ankylosaurs, offering rare evidence of early armored dinosaur development. A long-standing puzzle ...

“Sue was found in much younger rocks than this tibia, so our tyrannosaur was the largest predatory dinosaur of its kind,” ...

Scientists wanted to know why the iconic triceratops had such an unusually large nose compared to most species on Earthj.

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 ...

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

Located along Highway 101 on the southern Oregon coast, Prehistoric Gardens occupies a unique space in the roadside attraction ecosystem. It’s not quite a museum, not exactly a theme park, and ...

Triceratops and other horned dinosaurs had remarkably large nasal cavities compared with most animals. To understand what ...