The hindlimbs ended in four weight-bearing toes, diverging from the typical theropod foot structure for a stable feeding posture. Its skeletal structure, inferred from related therizinosaurids and ...

Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

These finds rewrite the evolutionary history of theropod dinosaurs, uncovering a predator hierarchy unique to Cretaceous Australia. The research, led by Museums Victoria Research Institute and ...