Science ❯ Biology ❯ Comparative Anatomy

Reptiles

Crocodilians Feather Evolution Birds

New Triassic Croc-Line Reptile Grew From Four-Legged Juvenile to Bipedal Adult

Hundreds of fossils from a dense Late Triassic bonebed let researchers quantify limb growth that signals a shift in how the animal moved.

Fossil Brain Scans Point to Rapid Origin of Pterosaur Flight