A rare Triassic fossil site reveals North America's oldest known pterosaur, Eotephradactylus mcintireae, in what was once a ...

It’s a bird, it’s a plane, it’s a … a purple and orange shape-shifting chemical compound? Writer-director James Gunn’s ...

Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying reptile, that reveal a time of transition when venerable lineages that were ...

It’s a bird, it’s a plane, it’s a … a purple and orange shape-shifting chemical compound? Writer-director James Gunn’s ...

Meet Sphenodraco scandentis, a tree-dwelling, lizard-like reptile that roamed around with the dinosaurs during the Late ...