A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how dinosaurs spread across the globe. When you purchase through links on ...

bahndooiveche and positively identified it as a dinosaur. "It was basically the size of a chicken but with a really long tail," said Lovelace in a press release. "We think of dinosaurs as these giant ...

Fossilized Dinosaur Vomit and Poop Exposes a Surprising Jurassic Snack “It was basically the size of a chicken but with a really long tail,” said Lovelace. “We think of dinosaurs as these ...

A rendering of how the chicken-sized dinosaur may have looked about 230 million years ago. Illustration by Gabriel Ugueto, courtesy the University of Wisconsin-Madison A chicken-sized dinosaur ...