Evolutionary biologists at Johns Hopkins Medicine report they have combined PET scans of modern pigeons along with studies of dinosaur fossils to help answer an enduring question in biology: How did ...
Birds are the only dinosaur lineage that survived until today. About 66 million years ago at the Cretaceous–Paleogene (K–Pg) boundary, a mass extinction event destroyed all non-avian dinosaurs, ...
Mesozoic birds and their world -- The ancestry of birds and the origin of flight -- The bizarre Mononykus and its kin : an evolutionary experiment -- Archaeopteryx : the earliest bird -- Rahonavis and ...
Few subjects in evolutionary theory have posed such intriguing puzzles for so long as the origin of birds. Evidence of avian beginnings has been elusive in the fossil record because birds' light, ...
The Fujianvenator had elongated lower legs that were twice as long as its thighs. The 150-million-year-old dinosaur is likely a very early bird ancestor, as old as the Archaeopterix. This suggests ...
New Haven, Conn. — The evolutionary path from dinosaurs to birds included the development of a tiny wrist bone that ultimately proved crucial for stabilizing wings in flight. A new study suggests that ...
Every continent holds the memory of an extinct bird that once ruled its skies or forests. From Antarctica’s prehistoric ...
(Reuters) - Scientists have unearthed in southeastern China the fossil of a quail-sized bird that lived about 150 million years ago during the Jurassic Period and possessed surprisingly modern traits, ...
Community members are invited to learn about avian artworks at A Brief History of Bird Illustration and Painting, 7 p.m. Tuesday, Nov. 25 in Fleischmann ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback