Giant Ostrich-Like Dinosaurs Once Roamed North America, Science

Rare finds in Mississippi paint a picture of these creatures’ lost world

Extinct 11-Foot 'Super-Ostrich' Was As Massive As a Polar Bear

Toothless, parrot-like dinosaur thrived 69 million years ago, study finds

Radioactive dinosaur skull helped researchers make new discovery

The mystery of North America's missing eastern dinosaurs

Dinosaur bones shimmering with opal reveal a new species

Paleo Profile: The Elephant Bird Mimic - Scientific American Blog Network

Is it possible that there are living dinosaurs running around planet Earth somewhere? - Quora

Mississippi's Ostrich-Like Dinosaurs Weighed More Than 800 Kg, Study Finds

Major Groups of Dinosaurs - Fossils and Paleontology (U.S. National Park Service)