Thursday, May 7, 2020 - Jack Russell Weinstein previews this Sunday’s WHY? Radio show when he’ll visit with Susan Palmer of Concordia University where she is an Affiliate Professor. They’ll discuss a compelling topic titled: “What is the difference between a religion and a cult?” ~~~ In this week’s Natural North Dakota, biologist Chuck Lura talks about deciduous flowering trees. ~~~ For many artists and craftsmen, there’s nothing like working with your hands. Knife maker Tim Pierce of Pelican Rapids, MN, has a passion for using natural materials like wood, animal bone and obsidian, calling knives both a tool, and a thing of beauty. ~~~ Sue Balcom is here for another Main Street Eats on the topic of recipe substitutions.