Debbie Reynolds

Courtesy of Debbie Reynolds / Twitter

On today’s program: A Baldwin-Whitehall middle school teacher is working with the U.S. Navy to establish STEM education standards; a Pittsburgh businessman is paying it forward by mentoring young people in his community; a Pitt professor is looking beyond grocery store shelves to find ways to eat ethically; and a new group of science writers is building a bridge between shrinking newsrooms and telling science stories.