Add Yahoo as a preferred source to see more of our stories on Google. Unearthed in a rare Saharan fossil site in Niger, Spinosaurus mirabilis had a large head crest that may have signaled a message to ...

University of Chicago professor Paul Sereno led several expeditions to Niger that culminated in the discovery of Spinosaurus mirabilis, the first evidence of a new species of the Spinosaurus genus in ...

Could Spinosaurus swim? A new fossil with a scimitar-like head crest provides new evidence on the unsettled question. Unearthed in a rare Saharan fossil site in Niger, Spinosaurus mirabilis had a ...

Unearthed in a rare Saharan fossil site in Niger, Spinosaurus mirabilis had a large head crest that may have signaled a message to rivals competing for resources or territory along the way. artwork by ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration shows ...

Spinosaurus Mirabilis is believed to be roughly the size of a Tyrannosaurus rex.

During a journey that could be the plot of an adventure novel, paleontologists discovered the fossils of a new dinosaur species in the vast Sahara Desert. “It was the expedition of a century, without ...

Add Yahoo as a preferred source to see more of our stories on Google. During a journey that could be the plot of an adventure novel, paleontologists discovered the fossils of a new dinosaur species in ...

Researchers have identified a new Spinosaurus species with a blade-like crest in Niger, changing our understanding of dinosaur evolution and behavior.

A team led by University of Chicago paleontologist Paul Sereno has described a new species of spinosaur from the central Sahara, a fish-eating giant called Spinosaurus mirabilis that sports a scimitar ...