Paleontologists in Argentina have discovered the remains of a ginormous long-necked dinosaur that measured about 100 feet (30 meters) long when it lived about 90 million years ago, a new study finds.
Examining this enormous dinosaur wasn't always easy. The fossils of the titanosaur — the largest of the long-necked dinosaurs — were so heavy, they caused a traffic accident when the researchers were transporting the herbivore's remains to Buenos Aires to be studied.
