Some researchers examined prehistoric fossils and some tweaked the question a little bit, but everyone came upon the same ...

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 ...

The genus received the name Gallimimus, the “chicken mimic ... This regional evolution showcases the adaptive radiation of these dinosaurs in response to environmental conditions and available ...

Yes, the humble chicken (Gallus ... and ecology of extinct dinosaurs. These unassuming birds, being modern-day relatives of T. rex, are a testament to the breadth evolution can cover over ...

In contrast, the earliest dinosaurs were much smaller, at around the size of a chicken. They walked on two legs and are thought to have been omnivores. The dinosaurs only became dominant around ...

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 ...

"It was basically the size of a chicken but with a really long tail ... helps to fill a knowledge gap in the early record of dinosaur evolution. "We're kind of filling in some of this story ...