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 ...
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 ...
May 21 (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 ...
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 ...
Some feathered dinosaurs may have lost the ability to fly, revealing that the evolution of flight was far more complex than ...
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 ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Researchers inhibited a gene during embryonic development in ...
15 天on MSN
160-million-year-old dinosaur fossils open a new window onto the evolution of flight among ...
A new study led by a researcher from the School of Zoology and the Steinhardt Museum of Natural History at Tel Aviv University examined dinosaur fossils preserved with their feathers and found that ...
A small dinosaur that once roamed northeastern China was covered with a stiff, hairlike fuzz, a discovery that suggests feathers began to evolve much earlier than many researchers believe — maybe even ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果