Feathers, essential for thermoregulation, flight, and communication in birds, originate from simple appendages known as proto-feathers, which were present in certain dinosaurs.By studying embryonic ...

There are more than 11,000 different bird species in the world that have a variety of colors. Recently, a group of scientists at Washington University in St. Louis wrote a study about why birds may ...

New study shows that bird feathers do more than look pretty. They help birds manage heat and stay cool in surprising ways.

It took 150 million years for feathered dinosaurs to master flight and become the birds we see overhead today. By 125 million years ago, the Mesozoic skies were full of birds. But many of them were ...

Vanya, curator of birds and mammals at the Cornell University Museum of Vertebrates, studies a turkey vulture wing at the Cornell Lab of Ornithology. — Photos: BRYAN ANSELM/The New York Times Vanya ...

image: A cache of 118 million-year-old fossilized dinosaur and bird feathers has been recovered from an ancient lake deposit that once lay beyond the southern polar circle. view more A cache of 118 ...

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 ...