Spinosaurus, the only known semiaquatic dinosaur predator, joins Tyrannosaurus, Giganotosaurus and Carcharodontosaurus among ...

Could Spinosaurus swim? A new fossil with a scimitar-like head crest provides new evidence on the unsettled question.

This week in the scientific process: researchers reported the first-ever shark sighted in Antarctic waters. Penguins beware!

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

“I envision this dinosaur as a kind of ‘hell heron’ that had no problem wading on its sturdy legs into two meters of water, ...

Spinosaurus Mirabilis is believed to be roughly the size of a Tyrannosaurus Rex and about 95 million years old, researchers said.

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A new species of Spinosaurus with spectacular headgear has been described, and the location where it was found is powerful evidence in a closely followed dinosaur debate: Were these giants sea ...

During a 2022 expedition to Niger in West Africa, fossils of a new species of Spinosaurus, called Spinosaurus Mirabilis, were discovered.

Since work at the site was about to close for the year, they couldn’t start excavating it until this year, the North Dakota Monitor reported. They’ve since unearthed nine or 10 bones, Boyd said, ...