The earliest feathered dinosaurs may have evolved their bird-like features while still retaining lizard-like scales on other parts of their body. This theory is based on the discovery of a fossilized ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Researchers inhibited a ...

Feathers are among the most complex cutaneous appendages in the animal kingdom. While their evolutionary origin has been widely debated, paleontological discoveries and developmental biology studies ...

Some feathered dinosaurs may have briefly taken to the skies—only to give it up later. By studying rare fossils with preserved feathers, researchers uncovered a surprising clue hidden in molting ...

Palaeontologists have discovered X-ray evidence of proteins in fossil feathers that sheds new light on feather evolution. Palaeontologists at University College Cork (UCC) in Ireland have discovered X ...

1. Introduction to the morphology, development, and ecology of feathers -- 2. Molecular and cellular mechanisms of feather development provide a basis for diverse evolution of feather forms -- 3. The ...

Feathers may define birds today, but their story began millions of years ago in creatures that looked very different from modern avians. A new study has just pushed the boundary of evolutionary ...

Studied dinosaur specimen NJUES-10 under natural (upper half) and UV light (lower half) showing the orange-yellow fluorescence of the fossil skin. Scientists discover ‘zoned development’ in dinosaur ...

(Reuters) - A new fossil of the Cretaceous Period dinosaur Psittacosaurus, a dog-sized herbivore with a parrot-like beak, that was donated to a Chinese university came with a surprise - one revealed ...

In a new study, researchers inhibited a gene during embryonic development to make chicken feathers more primitive, like the kind of simple tube-shaped proto-feathers that likely first emerged in the ...