Paleontologists have uncovered the most complete Brachiosaurus upper arm bone in history. Standing more than six feet tall, the right humerus belonged to a 6,600 pound dinosaur that once walked the ...

Like a scene from the 19th century, US fossil hunters have used Clydesdale horses to remove a rare giant dinosaur bone from a gully in the mid-west desert. The rare upper arm bone of a Brachiosaurus ...

The fossil is more than six-and-half feet long and, once it had been wrapped in a protective “jacket” and affixed to two pieces of wood, weighed nearly 1,000 pounds. Photo courtesy of Brian Engh Last ...

As it turns out, "Bigfoot" was a dinosaur—a giant, plant-eating one. A new study based on fossils excavated in Wyoming reveals the largest dinosaur foot ever found and identifies it as a brachiosaur, ...