Last Updated: Monday, December 10, 2012, 15:11
Scientists have discovered a new dinosaur with a large prominent nose in northern Mexico, which lived about 73-million-years ago.
Last Updated: Monday, October 08, 2012, 12:34
Duck-billed dinosaurs, described as `walking pulp mills`, had an amazing capacity to chew tough and abrasive plants with grinding teeth more complex than those of cows, horses and other grazers.
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