Program Podcast: The Great Warminghttp://www.radio4all.net/program/42387Podcast for Program: The Great WarmingWed, 05 May 2010 10:10:55 +0000240History Counts - The Great Warminghttp://www.radio4all.net/program/42387Global Warming. It’s happened before – during the Middle Ages. Who were the losers? Who were the winners? What can we learn from their experience? MDR Productions, Inc.Wed, 05 May 2010 10:10:55 +0000