WASHINGTON (Reuters) - Surmising even the physical appearance of a dinosaur - or any extinct animal - based on its fossils is a tricky proposition, with so many uncertainties involved. Assessing a ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the largest and most complete Tyrannosaurus rex fossil skeletons is displayed at Christie's in New Yor in September 2020.

A distorted dinosaur skull, once dismissed as unusable, became the focus of a detailed digital reconstruction that revealed ...

Did Pachyrhinosaurus bones always gather in such great numbers? The thousands of Pachyrhinosaurus bones found at Pipestone Creek suggests that these animals lived together in herds. But did they ...

Despite films like "Jurassic Park" depicting Tyrannosaurus rex as nothing more than a stupid killing machine, Dr. Suzana Herculano-Houzel believes the mighty dinosaur "deserves better." By analyzing ...

In December 2022, Vanderbilt University neuroscientist Suzana Herculano-Houzel published a paper that caused an uproar in the dinosaur world. After analyzing previous research on fossilized dinosaur ...

New research highlights that Troodon, a small predatory dinosaur, had one of the highest brain-to-body size ratios among ...

But paleontologists today see a very different picture. Because modern birds evolved from small, feathered dinosaurs, scientists now study living bird species to understand how dinosaur brains once ...

The birds of today descended from the dinosaurs of yore. Researchers have known relatively little, however, about how the bird's brain took shape over tens of millions of years. "Birds are one of the ...

One of the largest and most complete Tyrannosaurus rex fossil skeletons is displayed at Christie's in New Yor in September 2020. (Mary Altaffer / Associated Press) In December 2022, Vanderbilt ...