Birds may look remarkably familiar today, but their skeletons carry clues to a far more turbulent evolutionary history. A new study from researchers at the University of Michigan has used artificial ...

(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, ...

Birds are the most diverse land vertebrate on the planet, and now scientists have constructed a complete evolutionary tree of the 11,000 or so known species. This data came from hundreds of studies ...

Scientists uncovered a 149-million-year-old bird fossil in southeastern China with unexpectedly modern traits they believe could rewrite the evolutionary history of birds. The recently discovered ...

Shortly after an asteroid slammed into Earth 66 million years ago, life for non-avian dinosaurs ended, but the evolutionary story for the early ancestors of birds began. The fossil record tells us ...

Key aspects of early bird evolution have been difficult to resolve, owing to a lack of suitably preserved fossilized remains. A fossilized skull of a bird that lived during the age of the dinosaurs ...

The study found that bird species who nest in tree cavities have independently evolved heightened aggression across lineages, particularly in females. Scientists have long wondered whether evolution ...

Introduction : changing the questions in avian paleontology / Gary Kaiser and Gareth Dyke -- Theropod diversity and the refinement of avian characteristics / Peter J. Makovicky and Lindsay E. Zanno -- ...

Fri, May 2, 2025 at 12:00 PM UTC Those many millions of years have given birds time to evolve into some 11,000 species, and keeping track of all those species—not to mention their evolutionary history ...