The Origin of Birds




How Did Dinosaurs Evolve Into Birds?




The Origin of Flight--What Use is Half a Wing?




When Birds Had Teeth




Everything We Know About Dinosaur Evolution Just Changed, Here’s Why




Are Birds Modern-Day Dinosaurs?




Why are birds the only surviving dinosaurs?




Did dinosaurs need feathers to fly?




How did feathers evolve?




'Wonderchicken' - Discovering the world's oldest modern bird fossil




These Extinct Birds Really Stretch the Definiton of "Bird"