Based on CT scan reconstructions, the T. rex brain was probably “ a long tube that has very little in terms of the cortical expansion that you see in a primate or a modern bird,” said ...

Even then, we're talking about the difference between a T. rex brain being baboon- or monkey-sized," Herculano-Houzel said. "Their conclusion hinges on a single extremely important point: ...

A CT scan of the skull revealed “a miniature version of a T. rex brain,” Brusatte said. Timurlengia’s skull shows it had especially keen hearing, as T. rex did.

Ashley Morhardt, a paleoneurologist at Washington University School of Medicine in St. Louis, has her own concerns about the approach. Not only is it possible that the equations over- or ...

T Rex may have had brain capable of using tools and passing knowledge to kin, study claims. Paleontologists call for further studies including more data to validate the findings .

The name Tyrannosaurus rex means the “king of the tyrant lizards,” and by all accounts, that’s exactly what T. rex was. A ruthless and fearsome predator, it ruled the world in the Late Cretaceous ...

T. rex intelligence was likely much closer to that of modern-day crocodiles than primates — a perfectly respectable amount of smarts for a therapod.

T-Rex may not have big brain energy — but it might have been smarter than previously thought. For decades we've thought of the Tyrannosaurus Rex as enormous and terrifying though not ...

Even then, we're talking about the difference between a T. rex brain being baboon- or monkey-sized," Herculano-Houzel said. "Their conclusion hinges on a single extremely important point: ...

A new study says large predator dinosaurs like the T. rex were not dim-witted as previously believed. T. rex is at the center of a debate over dinosaur intelligence | KSL.com Skip to content ...