The Nanotyrannus genus has been debated for decades, with some paleontologists arguing that specimens thus classified are ...

Everything scientists believed about the T-Rex could be wrong after a study proved the existence of its smaller cousin.

Two paleontologists think they have settled a long-standing debate as to whether certain fossils from the very end of the ...

Palaeontologists have argued for decades over whether certain fossils are young Tyrannosaurus rex or another species entirely ...

Researchers have identified a new tyrannosaur species, Nanotyrannus lancensis, from a 'duelling dinosaurs' fossil found in Montana.

Read part two of Giallo Julian’s interview with ‘Carnosaur’ director Adam Simon, where he shares how ’The Birds’ influenced ...

Paleontologists have long debated whether small tyrannosaurs were their own species or simply teenage T. rexes. This debate ...

Now a research team said there’s new evidence that resolves the case. The latest clue comes from a complete skeleton — first ...

More than 60 million years on from its final day on Earth, there's a dinosaur we owe an apology. Paleontologists confirm that the Tyrannosaurus rex locked in combat with a Triceratops in the famous ...

How did these different dinosaur species interact? Did they hunt different prey? What did T. rex adolescence really look like ...

There are literally decades of research... based on a premise that this article overturns,” said one paleontologist.

The “dueling dinosaur” fossil still leaves more questions than answers as scientists now attempt to determine their causes of ...