02/09/15 - On the next Topical Currents we discuss the future of organic farming, sustainable agriculture and how the common lentil can help.

03/26/14 - Wednesday's Topical Currents looks at the major phenomenon of the natural foods movement in the US.  Yearly revenues exceed $100-billion.  Natural and organic food adulation returned during the height of the “counter-culture” years, but then took hold as lucrative business.  We’ll speak with the former marketing director of Whole Foods, Joe Dobrow . . .

10/29/13 - Tuesday's Topical Currents is with the Executive Director of Food & Water Watch, Wenonah Hauter.  She’s written widely on many environmental topics and owns a working organic farm in The Plains, Virginia. Hauter has written, FOODOPOLY:  The Battle Over the Future of Food and Farming in America.

Beef from cattle that have grazed only on pasture is in high demand — much to the surprise of many meat retailers, who didn't traditionally think of grass-fed beef as top-quality.

George Siemon, a founder of Organic Valley, the big organic food supplier, says the push for grass-fed beef started with activists who wanted to challenge a beef industry dominated by factory-scale feedlots. In those feedlots, cattle are fed a corn-heavy diet designed to make the animals gain weight as quickly as possible.