Still, over the decades researchers who doubted the dinosaur-bird link also made good anatomical arguments. They said dinosaurs lack a number of features that are distinctly avian, including ...

A new family tree of the meat-eating dinosaurs shows where birds perch among their closest dinosaur relatives. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...

You can map all of those things out and that can tell you the narrative of how evolution took a dinosaur and turned it into a bird.” “We can also calibrate that tree to time,” explains the ...

Lesothosaurus diagnosticus was one of the most primitive and earliest ornithischians, or "bird-hipped" dinosaurs ... would have allowed this lightweight dinosaur to outsprint or outmaneuver ...