May 31, 1999 - To close out the millennium, Minnesota Public Radio's All Things Considered presents a look back at Minnesota life in 1900 via a 12-part series, entitled “A Minnesota Century.” This segment profiles the Merritt brothers and their Minnesota ore discovery.
March 11, 1976 - MPR’s Dick Daly reports on debate over traffic on Lake Superior of ships containing oil, and the potential hazardous conditions petroleum spillage could create for the cold waters of lake. Segment includes comments from local residents, environmentalists, scientists, and industry experts.
November 7, 1974 - Three year debate over whether or not to install new coal terminal on Mississippi river at Pig's Eye Lake was ended with the report from D.D. Wozniak, an officer with the Minnesota Pollution Control Agency, who stated that the planned facility would result in an unhealthy amount of environmental degradation.
August 28, 1972 - MPR’s Paul Gruchow reports on debate over copper-nickel mining development in northeastern Minnesota. Report includes comments from residents and environmental officials.