A herbivorous dinosaur that fended off predators with ... A reproduction of its spiny neck was exhibited in the Cultural Science Center in Buenos Aires. "We believe that the long and sharp spines ...

A herbivorous dinosaur that fended off predators with ... A reproduction of its spiny neck was exhibited in the Cultural Science Center in Buenos Aires. "We believe that the long and sharp spines ...

Portugal was once home to a huge 33ft-long dinosaur with a crocodile-like skull and spiny back, a new study has revealed. Scientists have reanalysed the fossilised remains of a specimen discovered ...