A new Spinosaurus fossil has revealed that this gigantic predatory dinosaur was a proficient swimmer. The first fossil of the creature’s tail has been discovered, revealing large spines that indicate ...

Spinosaurus was unlike any other carnivorous dinosaur ever discovered. Larger than Tyrannosaurus rex, it hunted in rivers and wetlands across ancient North Africa. Its long snout, conical teeth, and ...

A century ago, scientists unearthed fossils of a gigantic carnivorous dinosaur bigger than Tyrannosaurus rex in the Sahara desert, but until recently, paleontologists thought the fearsome beast was ...

WASHINGTON — The biggest dinosaur predator that ever stalked the Earth was also the weirdest. Scientists announced on Thursday the discovery in Moroccan desert cliffs of new fossil remains of ...

A large fish-eating dinosaur died beside a river 125 million years ago in Cretaceous Thailand. Now, the remains of this ...

What if the giant sail-backed Spinosaurus wasn't actually a swimming dinosaur at all? Despite some scientists' impressions of the dinosaur, as well as the way it is portrayed in Jurassic Park 3, the ...

Two Spinosaurus hunt Onchopristis, a prehistoric sawfish, in the waters of the Kem Kem river system in what is now Morocco. Davide Bonadonna For the first time in history, researchers say they have ...

Researchers have discovered that Spinosaurus aegyptiacus, the terrifying aquatic dinosaur that lived 100 million years ago, had a powerful tail that enabled it to be accustomed to an aquatic lifestyle ...

Researchers in Spain have identified a new spinosaurus species that walked on two legs, feasted on fish and measured between 32 and 36 feet when it was alive. The researchers who named the newest ...

The apex predator is back on the paleontological map thanks to a mustachioed Bedouin hunter and the color purple In 1910, Bavarian aristocrat and paleontologist Freiherr Ernst Stromer von Reichenbach ...

The largest predatory dinosaur to ever walk on Earth sported a massive sail that rose from its back, but it turns out this imposing creature would have made for a very slow and awkward swimmer, ...