This small, chicken-sized dinosaur lived around 230 million years ago. Interestingly, this pushes back the timeline for ...

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

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

A small dinosaur has made a big change in the field of paleontology.

Scientists have unveiled a giant horned dinosaur from Egypt called Tameryraptor markgrafi after discovering lost photos of ...

Dave Lovelace, the research scientist at UW-Madison's Geology Museum, and his team of paleontologists discovered North ...

Researchers have dated the rocks the fossils were found in—using high-precision techniques—to around 230 million years ago, which means the species is one of the oldest known dinosaurs ...

Scientists have identified a new giant horned dinosaur species that roamed across modern-day North Africa about 95 million years ago, despite its fossilised remains being destroyed during the Second ...

Researchers at the University of Wisconsin-Madison have discovered a completely new dinosaur in Wyoming, the oldest in the ...

But fossil discovery in Wyoming is rewriting that story. Paleontologists at the University of Wisconsin-Madison have unearthed the oldest dinosaur ever found in North America – a creature they ...

A newly discovered dinosaur could potentially change the entire timeline of when and where scientists believe the prehistoric animals existed, and may be the oldest dinosaur ever discovered in ...