Paleontologists say the fossils could prove dinosaurs lived in the northern hemisphere millions of years earlier than ...

With a recent radioisotopic analysis of the fossil specimens dating the remains to around 230 million years old, this tiny ...

A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how ...

Researchers discovered Ahvaytum bahndooiveche fossils in Wyoming, revealing dinosaurs in Laurasia earlier than believed.

In an extraordinary paleontological discovery, scientists have uncovered a remarkably well-preserved dinosaur face fossil ...

Scientists uncovered five trackways in Britain containing dinosaur footprints, with the longest track stretching nearly 500 feet in length. The scientists date the prints to the Middle Jurassic Period ...