The semi-aquatic dinosaur, Spinosaurus mirabilis, was discovered by an international team of scientists working in Niger.

Spinosaurus, the only known semiaquatic dinosaur predator, joins Tyrannosaurus, Giganotosaurus and Carcharodontosaurus among the largest meat-eating dinosaurs.

Scientists discovered a new dinosaur species in the Sahara, Spinosaurus mirabilis, that likely hunted fish in shallow rivers.

Scientists were “astonished” to find a new species of Spinosaurus with a scimitar-shaped bony crest—uncovered in the Sahara Desert.

The newest member of the Spinosaurus family measures over 40 feet long. Here is what we know about paleontology's latest ...

By Will Dunham Feb 19 (Reuters) - It was not an easy task for a team of dinosaur-hunting scientists to reach the remote site called Jenguebi in northern Niger deep in the Sahara Desert. It was fitting ...

A newly discovered species of Spinosaurus is shaking up our understanding of this iconic dinosaur that roamed what is now Niger about 95 million years ago. With its striking scimitar-shaped head crest ...