rex were also the only animals to exceed the largest land-based mammalian predators in size ... they had relatively small heads. This was possible because they had fewer teeth. They swallowed without ...

Titanosaurs were among the largest land animals to ever exist. Now, paleontologists attribute their success to unique adaptations that combined traits of both reptiles and mammals. Let’s discover how ...

Thrilling fossil finds from Dinosaur Island have revealed one of the most imposing creatures you can imagine. The largest ...

The massive fossil is suspected to belong to one of the most complete skeletons in the area, portions of which were ...