Penn State University Park gets most of its heat from a coal plant on campus. Students will rally today in front of the coal plant, asking for a switch to cleaner energy sources. Professor Brent Yarnal will speak at the rally about the impacts of coal use and about more environmental alternatives. WPSU's Emily Reddy talks with him now.
Stories: A Penn State Professor Talks About Coal
By EMILY REDDY • November 11, 2009