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More multimedia
Allen & Son, in Chapel Hill, N.C., has been serving up vinegar-based barbecue for nearly four decades.
Video: The Georgia Institute of Technology's new music center dreams
up devices like a robot that plays the drums. 
Take a tour of the Web site of a popular term-paper mill. 
Video: The University of Arkansas at Pine Bluff's marching band marched in Barack Obama's inaugural parade.
Video: Why does college cost so much? Experts and people on the street
share their thoughts.
How International Outreach Helps Undergraduates
David W. Leebron, president of Rice University, describes why his institution is focusing on "the foreign experience" and why he'll appear next month at a U.S. Department of State summit about globalization. (10:43)
Photograph courtesy of Rice University
Listen to more interviews here.