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, ...

WASHINGTON (Reuters) -Tyrannosaurus subdued prey with raw power, using bone-crushing bite force. But other meat-eating dinosaurs that rivaled T. rex in size used different approaches. Giganotosaurus ...

Imagine a dinosaur so powerful that even the mighty T-Rex would have to think twice before picking a fight. Meet the ...

Revolutionary new research has shattered long-held assumptions about dinosaur predation strategies, revealing that Tyrannosaurus rex’s bone-crushing bite force was just one of several successful ...

Already home to the world's best-preserved Tyrannosaurus rex, a new dinosaur exhibit has arrived at Field Museum just in time for the start of summer. The "Spinosaurus," a fish-eating dinosaur that ...

For years, controversy has swirled around how a Cretaceous-era, sail-backed dinosaur—the giant Spinosaurus aegyptiacus—hunted its prey. Spinosaurus was among the largest predators ever to prowl the ...

Thanks to pop culture, the Tyrannosaurus rex has become the poster child for prehistoric terror. With its massive skull, bone-crushing bite, and starring role in ...

The Spinosaurus made its on-screen debut in Jurassic Park III back in 2001 and remains one of the most controversial dinosaurs in the franchise. Towering over the T-Rex, this dinosaur has ...

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, ...