Two fossils suggest that birds were thriving and diversifying in China as the Jurassic Period closed, new research reveals. Given the contentiousness of avian origins, however, the debate may have a ...

One of the most important groups of dinosaurs is the theropods from the Mesozoic Era. The group includes well-known predators ...

Lab Animal - External coaptation using a tape splint for treatment of distal pelvic limb fractures in small birds Skip to main content Thank you for visiting nature.com.