Ancient pterosaurs may have taken to the skies far earlier and more explosively than birds, evolving flight at their very origin despite having relatively small brains. Using advanced CT imaging, ...

In a study of fossils, a research team led by evolutionary biologist and Johns Hopkins Medicine assistant professor Matteo Fabbri suggests that a group of giant reptiles alive up to 220 million years ...

A rare set of 160-million-year-old dinosaur fossils is reshaping scientists’ understanding of how flight evolved among dinosaurs and birds, offering the first direct behavioral evidence that some ...