Researchers suggest T-Rex fossils are another species. Not all agree

Dinosaur Bone Study Reveals That Not All Giants Grew Alike

Bold theory' that Tyrannosaurus rex is 3 species gets stomped to

Who Owns The Dinosaurs? It All Depends On Where You Find Them

Nannotyrannus might just be a separate species from T. Rex : r

The mystery of how dinosaurs had sex

These sleek predatory dinosaurs really are teenage T. rex

T-rex skull only fetched about 5 millions dollars, way lower than

What we thought we knew about T-rex was wrong, researchers say in

T. rex's ferocious image may have just taken a hit - CBS News

How Barnum Brown Discovered 'T. rex' and Became History's Greatest

Researchers claim to discover new tyrannosaurus species – The GW

No evidence Tyrannosaurus rex is three separate species, says new

T. rex grew beefier than museum fossils suggest

What a Tyrannosaurus Rex Skull Tells Us About Its Intelligence

T. Rex Renaissance: Big Decade For Dino Research : NPR