At a remote and barren Sahara desert site in Niger, scientists have unearthed fossils of a new species of Spinosaurus, among the biggest of the meat-eating dinosaurs, notable for its large ...

When the paleontologists first plucked a massive, scimitar-shaped bone from the desolate sands of the central Sahara in 2019, they didn't immediately recognize it for what it was. It took a return ...