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WSU researcher creates cooking-oil based ‘bioasphalt’
February 17, 2014

By Becky Phillips, University Communications

Wen-80PULLMAN, Wash. – Over the past century, asphalt has played an integral role in the American economy, keeping us all connected through a sprawling, easily accessible web of national roadways.  But now, thanks to a researcher at Washington State University, the familiar fossil-fueled-based product is going green.