The latest Audience 2010 report (PDF) from the Radio Research Consortium finds Arbitron's methodology to be reliable, which means it can't be scapegoated for public radio's audience loss. "Public radio's national loss of audience momentum is real," the study says. The previous Audience 2010 installment let satellite radio off the hook.

The University of Michigan is investigating its public radio and TV stations after the abrupt resignation of director Donovan Reynolds, reports the Detroit Free Press.