New research shows fossil skin can reveal color patterns in young Diplodocus, changing old ideas about sauropod appearance.

Meet Horridus — one of the most complete Triceratops fossils ever discovered. Found in Montana, Horridus at Melbourne Museum in Australia in the new exhibit "Triceratops: Fate of the Dinosaurs." The ...

Triceratops lived at the end of the Cretaceous period, between 67 million and 65 million years ago. Once considered solitary, new fossil discoveries indicate it was a social animal that may have lived ...

If you asked me right now what my favorite dinosaur is, I wouldn’t have an answer for you. There are so many fascinating species that I wouldn’t be able to pick just one. If you asked me the same ...

After millions of years, six incredible dinosaurs are coming back to life. In “Walking with Dinosaurs” on PBS, paleontologists discover the lives behind the fossils, using the latest scientific ...

The late-afternoon sun shone down on a sandstone ridge in Montana, illuminating a large sinkhole that had been soaked from rain showers earlier in the day. Commercial paleontologist Craig Pfister said ...

A Triceratops may have been the last dinosaur standing, according to a new study that determined a fossil from Montana's Hell Creek Formation is "the youngest dinosaur known to science." The ...

Two fossils of a newly discovered dinosaur - an early, distant cousin of the Triceratops - have been discovered in China, according to research published in Nature March, 21, 2002. CHICAGO - Two ...

Triceratops and Torosaurus were the same dinosaur at different stages of growth, according to new research. Since the late 1800s, scientists have believed that Triceratops and Torosaurus were two ...

About 70 million years ago, a bizarre-looking relative of Triceratops with a crownlike frill, tall nose horn and tiny eye horns tread over the ancient landscape of southeastern Alberta, a new study ...