Dinosaurs: News, features and articles | Live Science A new species of dinosaur that was probably a princely ancestor of T rex, the king of the dinosaurs, has been identified from fossils excavated in Mongolia Dinosaurs
A brief history of dinosaurs - Live Science The smallest dinosaur on record is an avian dinosaur that's alive today: the bee hummingbird (Mellisuga helenae) from Cuba, which measures just over 2 inches (5 centimeters) long and weighs less