Shapes of beaks and snouts come in an extraordinary range of forms, reflecting adaptations to different lifestyles and ...

Dinosaur origins: Birds evolved from small theropod dinosaurs, sharing traits like hollow bones, three-toed limbs, and feathers. Archaeopteryx link: The iconic transitional fossil shows both reptilian ...

An ancient archaeopteryx fossil is offering new insight into the early evolution of birds from dinosaurs. Dating back around ...

Some feathered dinosaurs like Anchiornis huxleyi may have lost the ability to fly, revealing that the evolution of flight was ...

Exactly how did birds evolve from dinosaurs? It’s a mystery that has been with us for more than 150 years, and ...

Most bird wings are far from aerodynamically optimal, suggesting evolution often settles for “good enough” instead of perfect ...

In front of us was a dinosaur skeleton the size of a large dog. It was obviously a dinosaur, as it had the reinforced pelvis, ...

Study finds that the mass extinction caused by an asteroid about 66 million years ago led to critical changes in bird genomes that ultimately sparked the incredibly diversity living birds. Shortly ...