laura richman

USA Science and Engineering Festival: The Blog

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By Shawn Flaherty The first ever X-STEM: Extreme STEM Symposium—presented by Northrop Grumman Foundation and MedImmune—kicks-off the 3rd USA Science & Engineering Festival Expo and Book Fair, hosted by founding and presenting sponsor Lockheed Martin.  Being held on April 24th at the Walter E. Washington Convention Center in DC, X-STEM is a “TED-style” event for kids…