Joaquinraptor probably fed on plant-eating dinosaurs including juveniles of the enormous long-necked titanosaurs that populated the area, duck-billed hadrosaurs and possibly others.

When you think of dinosaurs, images of giant, scaly reptiles like the Tyrannosaurus Rex probably come to mind. Movies, ...

Learn about the rise, then fall, then rise again of dinosaur enthusiasm Darren Naish and Paul M. Barrett An illustration of a plate-backed herbivore Stegosaurus and ...

The dinosaur’s bones are being held at the National University of Patagonia San Juan Bosco. There are no plans to put the ...

A gigantic crocodile-like hypercarnivore likely hunted dinosaurs 70 million years ago in what is now Argentina, a new study reveals. Researchers discovered the fossilized skeleton from the extinct ...

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 ...

Roughly 150 million years ago, a speedy, dog-sized dinosaur with big feet sprinted around what is now Colorado, dodging giants like Stegosaurus and Diplodocus. Now, scientists have identified the ...

Dinosaur tracks were uncovered after flooding in the Big Sandy Creek neighborhood on July 5. (Courtesy of Travis County) Several massive, three-toed footprints etched in limestone were discovered near ...