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Evolution

Tetrapods Theropoda Kangaroos Dinosaur Evolution Carnivorous Dinosaurs Mammals Evolution of Birds Cenozoic Birds Cambrian Explosion Archosaurs Ecological Plasticity Feathered Dinosaurs Cladistics Mammalian Middle Ear Megaraptora Chelicerates Rhabdodontidae Species Diversity Crocodilians Anatomy Anseriformes Pterosaur Evolution Species Classification Species Differences Flight Evolution Cenozoic Evolution Carboniferous Period Mesozoic Era Morphology Adaptation of Dinosaurs Giant Invertebrates Bird Evolution Dinosaur Lifespan and Maturity

Scientists Name Labrujasuchus expectatus, a Two‑Legged, Beaked Croc Relative from Ghost Ranch

Showing convergent evolution with ornithomimosaur dinosaurs, the specimen fills a 212‑million‑year gap in North American shuvosaur records.

307-Million-Year-Old Skull Pushes Back the Origin of Plant-Eating on Land

Tiny Spanish Dinosaur Foskeia Pelendonum Formally Described, Recasting Parts of the Ornithischian Family Tree

Rebuilt Jurassic Food Web Shows Baby Sauropods Fed the Top Predators

Hyoid-Bone Study Confirms Nanotyrannus Was Its Own Tyrannosaur Species