An international team of scientists from have now uncovered the first record of dinosaurs from Saudi Arabia, which are exceptionally rare in the Arabian Peninsula.
Hollow neck bones made it possible for the largest of all dinosaurs to evolve necks longer than any other creature that has ever lived, researchers have suggested.
Scientists claim to have discovered the first intact skeleton of a dinosaur that is an ancestor to the sauropod, the largest creature ever to walk the planet.
The 30-foot-long skeleton may help reveal the story of how the 120-foot-long sauropods evolved.
Paleontologists have found fossils of a previously unknown dinosaur species.
Day in Pics: 27th March
Showbiz World - March 27, 2015
Germanwings Airbus A320 plane crashes in French Alps