rex and other dinosaurs that show them with their tongues protruding from gaping jaws — a pose that is commonly seen in modern lizards. But even though lizards are tops at tongue waving ...

Similicaudiptery was not known to be a flying dinosaur and Persons contends its tail feathers evolved as a means of waving its feathered tail fans. No direct fossil evidence of feathers has been ...

In a true dinosaur, there would be a complete hole there in the hip socket, not just a depression. The dimple is like a waving red flag: Nope, not a dinosaur. The hole in the hip socket probably ...