Scientists have discovered Spinosaurus mirabilis, a massive "hell heron" dinosaur that rivaled T. rex and hunted fish in ...

A rare dinosaur fossil on display at the Museum of the Rockies in Bozeman, Montana, tells a gory story. The skull from a ...

A fossil on display at Montana State University's Museum of the Rockies reveals how dinosaurs in the Tyrannosaurus genus may have subdued prey, and the specimen is the focus of a new collaborative ...

Powerful, fierce and the king of the Cretaceous world, Tyrannosaurus rex was the ultimate apex predator. But it was also surprisingly dainty on its feet, according to new research. Findings published ...

Celebrate 30 years with Pokémon by checking out the Field Museum's upcoming interactive exhibit. Find out what's in store and how to buy tickets.

A dinosaur skull displayed in Montana holds a broken Tyrannosaurus tooth lodged in its face, revealing a violent encounter 66 million years ago. Did this fossil capture a predator’s final strike?

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

“Foot-strike analysis based on T. rex anatomy, tracks and modern bird locomotion suggests the tip of its toes struck the ...

Scientists in Niger have identified Spinosaurus mirabilis, a 40-foot predator that lived in freshwater habitats 95 million ...

Tyrannosaurus rex is often portrayed as the ultimate predator, but fossil evidence suggests it may not have been alone at the top. Some paleontologists point to other massive carnivores whose size, ...

Fossils reveal that long-necked baby dinosaurs were the main food source for large, voracious Jurassic predators.