How big was the Tyrannosaurus rex? Learn how, even though they may not have been the largest theropod, they’re definitely one ...

Scientists have unveiled a previously unknown tyrannosaur species that fundamentally changes our understanding of how the mighty Tyrannosaurus rex evolved. The newly identified dinosaur, named ...

A clay layer one-hundredth of an inch thick preserves the fleshy details of dinosaurs buried suddenly in east-central Wyoming ...

Scientists have unveiled Khankhuuluu, a new Mongolian dinosaur species that predates and closely resembles early Tyrannosaurs ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ...

A fossil site in New Mexico with numerous dinosaurs, including the gargantuan Alamosaurus, dates to shortly before the ...

Imaging technology has revolutionized paleontology, allowing scientists to study fossils that are buried deep in the rock or ...

A New Jersey dinosaur park listed dozens of life-size Jurassic giants — including a Tyrannosaurus Rex — on Facebook Marketplace as its on-site attraction gears up for extinction. Guy Gsell, owner of ...

One New Jersey business is having a closing sale. Everything must go — even the 30-foot-tall animatronic T. rex. Field Station: Dinosaurs, the Leonia dinosaur park set to close at the end of the fall ...

The roar of a T. rex, made iconic by Jurassic Park, has become the soundtrack of prehistory. In reality, no one—not even paleontologists—can say for certain what dinosaurs sounded like, though there ...

Carson Warkenthien — aka Professor Terry Dactyl — holds a baby T-rex dinosaur named Daisy and greets visitors to the new animatronic Dinosaur Adventure exhibit at White Post Farms in Melville. More ...