Millions of years after animals first conquered land, some took an extraordinary evolutionary U-turn and returned to the ...

Iconic dinosaur featured in Jurassic Park III spent most of its life underwater, study finds - Research reveals clues about ...

Spinosaurus, the giant predator that lived about 113 million to 94 million years ago in northern Africa, likely spent the ...

Imagine walking along the edge of a prehistoric river. Something moves beneath the water. A long snout appears, lined with ...

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 ...

New tail bones, uncovered in Morocco, suggest Spinosaurus was a great swimmer. Was Spinosaurus, a menacing monster of a dinosaur with the head of a crocodile and a huge spiky sail running down its ...

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Last time, I wrote about the suspended Spinosaurus skeletal reconstruction I saw at the special exhibition "Theropods 2025" ...

Fossils from Morocco gave an international team of paleontologists the opportunity to fill in huge gaps in their knowledge about Spinosaurus, one of history's scariest dinosaurs — and the result was a ...

Scientists have long opposed the idea that dinosaurs lived in aquatic habitats. Now, an international team of researchers, supported by the National Geographic Society, has discovered unambiguous ...

There once was a dinosaur, bigger than a T. rex, that swam with the sharks—and ate them for dinner. The first evidence that a fierce and well-known meat-munching dinosaur, Spinosaurus aegyptiacus, was ...