In the stodgy world of global oil, we don't hear the term revolution tossed around very often. But oil analysts are watching dramatic change take place on the supply side of the industry. Things like where the oil is coming from and who is buying it.
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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