Tyrannosaurus rex may have taken far longer to grow up than scientists once thought. By analyzing growth rings in fossilized leg bones from 17 tyrannosaur specimens and using new statistical methods, ...

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 ...

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 ...