The researchers found that 20 of the 22 biggest predatory dinosaurs had bony head ornaments ... Consider the bony ridges around T. rex’s eyes, which presumably were more pronounced in adults ...

“It had a groove on the back of the head of the ... presence of subtle ridges and grooves—placed it squarely within Cerapoda, a group of ornithischian (bird-hipped) dinosaurs known for their ...

Royal BC Museum More than two decades ago in the small town of Tumbler Ridge, nestled in the Canadian Rockies, two young boys found dinosaur tracks. They were discovered in 2000, and Charles Helm ...