Researchers Identify Dinosaur Species 5 Times Larger Than Tyrannosaurus

University of Calgary scientists discovered an apex predator species larger than the Tyrannosaurus that roamed the earth 90 million years ago

World's biggest T. rex discovered in Canada

The number of T. rex calculated by new scientific method

T. Rex might actually be three separate species: study

Dinosaurs - Extinction, Timeline & Definition

Tyrannosaurus rex: our new research shows it covered its enormous teeth with lips

Research Resurrects Dinosaur Debate Over 'Baby T. Rex' That Roamed Wyoming

Meet Some of the 552 Species Described for the First Time by London's Natural History Museum, Smart News

Meraxes gigas dinosaur had a big body and tiny arms like T. Rex

Nanotyrannus vs. T. rex saga continues: Controversial…