This implies that dinosaurs may have retained their scaly reptile skin during the early days of feather evolution. "Collectively, the fossil evidence supports partitioning of skin development in ...

Most modern birds solved this issue by evolving shorter appendages to accompany their tertial feathers. But even though ...

Key to the first bird’s flight was likely a set of never-before-seen feathers, called tertials, found on the upper arm of the ...

Over the last few decades, scientists have learned a lot about what dinosaurs looked like — and that’s changing long-held beliefs. Did Dinosaurs Have Feathers ... preserved fossil specimen or on the ...

“Dinosaur embryos are key to the understanding of prehatching development and growth of ... The dinosaur would have been covered in feathers and had a toothless skull. The researchers compared ...

New insights into the flying capabilities of a nonbird dinosaur were drawn from an unusually well-preserved specimen known as ...

Scans of the most well-preserved fossil of a prehistoric flying reptile with intact feathers have revealed how the first birds managed to fly while their non-bird dinosaur cousins could ... To unravel ...