Tyrannosaurus


Tyrannosaurus and Allosaurus Jaws Opened Widest

Tyrannosaurus and Allosaurus Jaws Opened Widest

New study finds that Tyrannosaurus and Allosaurus were capable of a wide gape of up to 90 degrees....

Nov 4 2015, 1:45pm CST

Tyrannosaurus Dinosaurs Ate Each Other, Bone Marks Reveal

Tyrannosaurus Dinosaurs Ate Each Other, Bone Marks Reveal

One of the most ferocious animals on earth might be cannibal. The teeth marks on bone reveal nasty secret of tyrannosaurus fami...

Oct 31 2015, 2:15am CDT