Scientists have discovered a water-bottle sized dinosaur fossil in Patagonia, Argentina. The tiny predator lived 95 million years ago and ranks among the smallest dinosaurs ever identified. Scientists have identified the fossil of an extremely small dinosaur. This roughly the size of a water bottle that lived alongside giant prehistoric predators nearly 95 million years ago. The species, named Alnashetri cerropoliciensis, was discovered... [1920 chars]