Paleontologists found the fossilized skull in Yunnan Province’s Lufeng Dinosaur National Geopark in China. The group ...

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

A newly identified dinosaur from southwestern China is revealing what appears to be the earliest-diverging ornithischian ...

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

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

For years, scientists believed that dinosaurs first emerged in Gondwana—the southern portion of the ancient supercontinent ...

How and when did dinosaurs first emerge and spread across the planet more than 200 million years ago? That question has for ...

The discovery of Ahvaytum bahndooiveche, a 230-million-year-old dinosaur in Wyoming, reveals dinosaurs existed in the ...

Paleontologists released a new report last week showing that the earliest dinosaur ever discovered in North America is from ...

This discovery challenges the long-held belief that dinosaurs originated exclusively in the southern supercontinent, Gondwana.

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

A chicken-sized dino, the oldest known in North America, has thrown a wrench in the widely accepted timeline of early ...