T. rex evolved in North America from Asian ancestors. Climate shifts and extinction events helped tyrannosaurids and ...

The Field Museum’s Sue the T. rex, a 67-million-year-old fossil of a Tyrannosaurus rex, has drawn thousands of visitors since ...

Based on an unprecedented discovery in Alberta, Canada, The Journey North, tells the epic tale of one of the largest dinosaur ...

Join us as we imagine if a T. rex lived today. What would its territory look like, and how would humans live alongside it?

Around 70 million years ago, Earth’s largest predators were dominating continents, driven by an extraordinary evolutionary shift. Recent findings clarify why dinosaurs like Tyrannosaurus rex and ...

Carr’s paper, “Tyrannosaurus rex ... Carr reserves particular concern for the prevalence of privately held juvenile T. rex fossils. The early growth stages of T. rex remain very poorly ...

Scientists have raised concerns about the lack of Tyrannosaurus rex fossils ... samples of the dinosaur’s juvenile form, dubbed popularly as “teenage T rex fossils”, have been emptied ...

rex," she said. Not just any Tyrannosaurus rex, though. "Having this be a juvenile T. rex, that’s a very rare specimen to have," she said. "I think there's maybe five or six other juvenile ...

DENVER (KDVR) — Details about a juvenile Tyrannosaurus rex fossil discovered by three boys in North Dakota are beginning to take shape at the Denver Museum of Nature and Science, including its ...