Add Yahoo as a preferred source to see more of our stories on Google. Close to 50 dinosaur species have been found in Alberta, including Albertosaurus, a formidable predator related to Tyrannosaurus ...
Close to 50 dinosaur species have been found in Alberta, including Albertosaurus, a formidable predator related to Tyrannosaurus rex. Photograph by Bella Falk This article was produced by National ...
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