What is the smallest dinosaur? It could be the gliding Scansoriopterygidae or Epidexipteryx and its beautiful tail feathers.

A previously unknown dinosaur species that lived around 100 million years ago has been discovered in Utah. The new species—named Iani smithi after Janus, the two-faced Roman god of entrances and ...

As I gazed, slack-jawed, at the fantastic visuals of "Walking With Dinosaurs," I could not fathom how it came to be paired with the hideous, low-brow dialogue. And then -- and, yes, I'm somewhat ...

Over 100 miles of nature, 1,000 lakes, and countless dinosaur fossils can be found along this underrated mountain range that stretches from Utah to Colorado.