Paleontologists have unveiled a new dinosaur species, Istiorachis macarthurae, featuring a sail-like structure on its back. Discovered on the Isle of Wight, this remarkable find raises questions about its evolutionary purpose, potentially linked to mating displays.
Scientists have unveiled a new dog-sized dinosaur species, Enigmacursor mollyborthwickae, that lived 150 million years ago in the U.S., alongside iconic dinosaurs like the stegosaurus. With unique features and a lightweight build, this herbivore showcases the diversity of ancient ecosystems.