The Spinosaurus is thought to have been a 50-foot predatory, water-loving beast. Findings about a newly researched massive fossil support evidence that the giant creature was, in fact, aquatic, a ...

A full-size skeletal model of a Spinosaurus, the largest predatory dinosaur ever to roam the Earth, is part of a new exhibit at the National Geographic Museum in Washington, DC. Getty Images ...

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

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 ...

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 ...

WASHINGTON (Reuters) - The huge African predator Spinosaurus spent much of its life in the water, propelled by a paddle-like tail while hunting large fish - a "river monster," according to scientists, ...

WASHINGTON (AP) — Picture the fearsome creatures of “Jurassic Park” crossed with the shark from “Jaws.” Then super-size to the biggest predator ever to roam Earth. Now add a crocodile snout as big as ...

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 ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

Researchers now believe the 50-foot-long Spinosaurus may have been the first dinosaur to take the plunge, swimming in the rivers of North Africa 97 million years ago. The dinosaur had a giant sail on ...

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 ...

Scientific detective work spanning 100 years and three continents has revealed the first swimming dinosaur: a fish-eating beast that paddled like a duck and was bigger than a Tyrannosaurus rex. A new ...