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

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

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

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

Nearly 200 Jurassic footprints found in southern England reveal new insights into 166 million-year-old prehistoric creatures, ...

Imagine a time when colossal flesh-eating beasts roamed the serene landscapes of the Home Counties, leaving behind footprints ...

The discovery of a giant crater in the floor of the Gulf of Mexico is a step closer to solving the question if an asteroid ended the age of dinosaurs ...