But all these giants were latecomers in the dinosaur saga. For tens of millions of years, even as other dinosaur species grew to huge sizes, 40-foot carnivores weren't around.

Meat-eating dinosaurs not so carnivorous after all Date: December 21, 2010 Source: Field Museum Summary: Scientists used statistical analyses to determine the diet of 90 species of theropod dinosaurs.

Carnivorous Dinosaurs Like Allosaurus Were Cannibals Tooth-marked bones show that huge flesh-eaters had no qualms about chomping their own kind when times got tough Riley Black - Science Correspondent ...

Discovery of a new species of 213-million-year-old meat-eating dinosaur in New Mexico suggests the first dinosaurs wandered between parts of the Pangea supercontinent that later became North and ...

Paleontologists have just unearthed "Dawn Runner," the world's second oldest known carnivorous dinosaur that eventually gave rise to Tyrannosaurus, Allosaurus and other famous meat-eating dinosaurs.

But there are also a few theropod fossils—a diverse group that includes all known carnivorous dinosaurs, as well as modern birds. More than 250 theropod bones have been found in the Victorian ...

A puma-sized predatory dinosaur that may have snacked on its smaller cousins while stomping about an ancient rift valley dotted with erupting volcanoes has been discovered in Venezuela.

There’s been an ongoing dispute over what was the world’s largest carnivorous dinosaur. Calculating a dinosaur’s weight is not an exact science, and some research has suggested that ...