A new study reveals Tyrannosaurus rex took 40 years to reach full size, not 30, as previously thought. Researchers analyzed ...

On03, Chinese paleontologists discovered the fossil of a dinosaur species with four wings. The 130-million-year-old fossil ...

Table for one-and-a-half. Scientists have discovered a new “apex predator” dinosaur that appears to have been fossilized right in the middle of eating a crocodile-like creature. The newly found ...

Studies of newly discovered fossils of the predatory dinosaur Camarillasaurus cirugedae from Spain show that the giant bipedal spinosaurids from Africa apparently originated in Europe. An ...

Paleontologists in Argentina have discovered a new predatory dinosaur -- the fossils of which contained a crocodile bone within the dinosaur's mouth. The new species, dubbed Joaquinraptor casali, is ...

A new analysis of the bite strength of 18 species of carnivorous dinosaurs shows that while the Tyrannasaurus rex skull was optimized for quick, strong bites like a crocodile, other giant, predatory ...

WASHINGTON (Reuters) -A fossil unearthed in Argentina of a newly identified species of meat-eating dinosaur is providing insight into a poorly understood group of Cretaceous Period predators, thanks ...

Most of us have heard of a Brontosaurus or a Triceratops. But what about their Asian kin like Mamenchisaurus and Jingshanosaurus? Not so much. Although this may come as a surprise, China is now the ...

Step into Arizona’s ancient past and see the actual footprints left by prehistoric giants in this remote, awe-inspiring ...