A newly discovered fossil could change the way paleontologists have modeled the Spinosaurus for decades. This gigantic, carnivorous creature is well known among dinosaur heads for the unique sail on ...
After millions of years, six incredible dinosaurs are coming back to life. In “Walking with Dinosaurs” on PBS, paleontologists discover the lives behind the fossils, using the latest scientific ...
Spinosaurus's powerful, long-boned feet with long, flat claws were probably used for paddling. Its flexible tail could have been used for swimming like in a crocodile. (Davide Bonadonna/University of ...