[thedoc (OP)]

Back in December, London's Natural History Museum unveiled an amazing 150 million year old stegosaurus fossil, named Sophie. Standing proudly in the museum's Earth Hall, Sophie is a big attraction for visitors. But that's not the only that's big about her - as Kat Arney discovered when she went to meet the researcher who's dedicated the past year to studying the skeleton, Charlotte Brassey.
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