A new prehistoric animal species from Tanzania dating to around 240 million years ago, during the Triassic period, has been ...

A newly identified 240-million-year-old animal from Tanzania is forcing scientists to rethink the early dinosaur timeline. Dinodontosaurus isiyavamanda belongs to a group previously known only from ...

A new 240-million-year-old species found in Tanzania could help scientists refine the timeline of early dinosaur evolution.

The world's most unusual dinosaur is even stranger than first realized. Research published in Nature reports that Spicomellus afer had a tail weapon more than 30 million years before any other ...

Learn about the rise, then fall, then rise again of dinosaur enthusiasm Darren Naish and Paul M. Barrett An illustration of a plate-backed herbivore Stegosaurus and ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the more fascinating features of this tiny dinosaur is its skull. After a high-resolution CT scanning of skull bone ...

A newly identified tiny dinosaur, Foskeia pelendonum, is shaking up long-held ideas about how plant-eating dinosaurs evolved. Though fully grown adults were remarkably small and lightweight, their ...

Discovery of Lokiceratops rangiformis, a 11,000 pound dinosaur, is helping rewrite the story of dinosaur evolution. Move over Triceratops, there’s a new horn-faced dinosaur in town. Researchers ...