According to Rolling Stone magazine, sales of vinyl albums continue to grow, setting a new record in 2010. Does vinyl reproduce sound better, or is it just a trend? Two audio experts join guest host John Dankosky to talk about the science of audio, and how perceptions can shape the sound experience.
Kojo chats with Freeman Hrabowski, the president of University of Maryland, Baltimore County, about the future of higher education - and what he's doing to steer African-American students into science, technology, engineering and mathematics.
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