Don't tell the producers of Jurassic World, but dinosaurs like Tyrannosaurus rex may have grown even larger than we previously thought based on the fossils they left behind. This is the conclusion of ...

CHICAGO--For the first time, scientists have determined the lifelong growth pattern for the Tyrannosaurus rex. T. rex reached its massive adult size due to an extraordinary growth spurt that stretched ...

For decades, scientists believed Tyrannosaurus rex was a “fast-grower,” reaching full size in just 20 years. But a new study published in PeerJ has shattered this assumption, revealing that the mighty ...

Study also found the dinosaur’s lifespan could have been up to 50 years A T rex could weigh up to eight tonnes The Alamosaurus was among the prey of the T rex There is no question that the ...