University of Bradford
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Stonehenge cuts an imposing figure – but it’s just a fraction of the structures that once stood in the area. Now, archaeologists have discovered a huge, previously unknown ring of structures surrounding the region at Durrington Walls.
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In the near future, it may be a lot more difficult to make computers believe that you're happy with something when you're actually not. That's because scientists at Britain's University of Bradford have developed software that can reportedly detect phoney smiles.