An artist's impression of a Tyrannosaurus Rex ... To inform the modeling of body size variance in adult T. rex, the researchers turned to living alligators, which sport both large sizes and ...

Tyrannosaurus rex was one of the largest carnivorous dinosaurs ... Another clue is the ratio of brain size to body size. Like smart modern reptiles, such as crocodiles and turtles, tyrannosaurs ...

The LEGO Dinosaur Fossils: Tyrannosaurus Rex set ... popular perception of dinosaurs from 30 years ago. This T-Rex's body's ...

The length of Tyrannosaurus's arm is about 1 meter, which is larger than a human arm, but it is certainly smaller than its giant body of 13 meters. This is a common tendency among large theropods ...

DENVER (KDVR) — Details about the juvenile Tyrannosaurus rex fossil discovered ... age and how its body worked. The T. rex fossil, affectionately named the “Teen Rex” because of its possible ...

the Tyrannosaurus rex’s walking speed can be calculated by accurately simulating the movement of its massive tail. The animal’s tail made up a huge portion of its body mass and was filled with ...

rex teeth sticking out of it," Lyson said ... and had puny arms with just two fingers. A younger Tyrannosaurus had a different body type than an adult - more gracile and speedier, and with ...

This T-Rex's body's positioning is more horizontal and ... Accordingly, the LEGO Dinosaur Fossils: Tyrannosaurus Rex set is more accurate than fanciful. It retains the T-Rex's horizontal ...