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Exploration Wednesdays | October 31, 2012 | PBS

Duration: 00:34

NATURE "Raccoon Nation" 8/7c -- Find out if human beings' efforts to outwit raccoons are actually making the animals smarter. NOVA "Ghosts of Machu Picchu" 9/8c -- Probe areas of Machu Picchu that haven't been touched since the time of the Incas. NOVA scienceNOW "Can I Eat That?" 10/9c -- Venture with David Pogue into labs and kitchens where everything from apple pie to juicy grasshoppers is diced, sliced, dissected and put under the microscope.



Post Date: October 25, 2012