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Dr. Rosina Bierbaum

  • Every April brings us another Earth Day. The event aimed at increasing environmental education, awareness and activism is now in its 54th year. How far have we come in more than five decades and what has to happen next? Rosina Bierbaum is a professor and Dean Emerita in the U of M’s School for Environment and Sustainability. She gave an insider's assessment with WEMU's David Fair and Michigan League of Conservation Voters executive director Lisa Wozniak.