This is the skull of the most complete Tyrannosaurus rex ever found. The Black Hills Institute of Geological Research in Hill City, South Dakota excavated it. This picture was taken on Nov. 2003 at the Smithsonian National Museum of Natural History.
T-rex med fjädrar! Illustrator Sammy Hall made this incredible version of the Tyrannosaurus Rex. Scientists have started to believe that just like many other biped dinosaurs, T-Rex had also been covered with feathers.
The controversial discovery of soft tissue preserved in the bones of dinosaurs for millions of years finally gets an explanation. According to new research, iron in the dinosaurs' blood acts as a preservative, keeping the tissues safe from decay.
Tyrannosaurus Rex a Tyrant Lizard King, Also Recognized Colloquially as The King of the Dinosaurs. Was a Huge Carnivorous Theropod Dinosaur From the Upper Maastrichtian, the Last Stage of the Cretaceous Million Years Ago.