In the sunbaked badlands of Arizona’s Petrified Forest, scientists uncovered a tiny jawbone that turned out to be North America’s oldest known pterosaur—a flying reptile that soared the skies over 209 million years Read More
In the sunbaked badlands of Arizona’s Petrified Forest, scientists uncovered a tiny jawbone that turned out to be North America’s oldest known pterosaur—a flying reptile that soared the skies over 209 million years Read More