A fossil that was mislabeled for decades is providing insights into how tyrannosaurs diversified and spread across the globe.

Thanks to movies like "Jurassic Park," the image of the mighty Tyrannosaurus rex looms large in the popular imagination, but ...

Has T. rex lost its bite? Study says menacing snarl may be wrong, some dinosaurs may have had lips "We're not talking kissy lips," a paleontologist says. ... Updated: 3:57 PM CDT Mar 31, 2023 ...

“Preserved blood vessel structures, like we have found in Scotty’s rib bone, appear linked to areas where the bone was ...

T. Rex Had Lizard-like Lips That Covered Its Teeth The chompers of two-legged carnivorous dinosaurs didn’t protrude outside their jaws, a new study suggests Mark P. Witton By Aylin Woodward ...

Paleontologists have discovered a new species of dinosaur that was related to the infamous Tyrannosaurus rex. The dino fossils, two partial skeletons found in Gobi Desert in Mongolia in the 1970s ...

T. Rex Had Lips That Concealed Its Teeth, Study Says Paleontologists say popular, toothy depictions of the dinosaur may have missed the mark Alex Chun - Staff Contributor March 31, 2023 ...

"The 2023 study assumed a 100% fill in dinosaurs such as T. rex, and that was certainly not the case," Caspar added. It is unknown how densely packed the neurons were in dinosaur brains, Caspar said.