Debate kicked off in 1988 when a single small tyrannosaur skull discovered four decades earlier was given its own species ...

What if everything we know about T. rex growth is wrong? A complete tyrannosaur skeleton has just ended one of paleontology's ...

A new look at the "Dueling Dinosaurs" fossil reveals that Tyrannosaurus rex was not the only tyrannosaur roaming the land.

Nanotyrannus and Tyrannosaurus both were members of a lineage of meat-eating dinosaurs called tyrannosaurs, but were not the ...

PHOENIX — Dozens of spectators, some as young as 9, crowded into City Hall to meet Victoria, one of the most complete Tyrannosaurus rex fossils uncovered to date. To oohs and aahs, Mayor Kate Gallego ...

As thunder boomed and lightning illuminated their small camper, Kathy Wankel couldn’t help but think that after years of being buried, the few fossilized bones she and her family had dug up that day, ...

MATTOON — Four Coles County riders set a world record this summer for their relay ride on U.S. 40 across Illinois, covering 155.8 miles in 8 hours, 2 minutes.