Another scorching summer has us blasting the AC and grabbing a chilled drink. Air conditioning and refrigeration may beat the heat, but they also present a dilemma. The more we use them, the more greenhouse gases we emit, the hotter the planet becomes, and the more we require artificial cooling.  Can we escape this feedback loop?  We look at the origins of these chilling technologies, tour the extensive chain of cold that keeps food from perishing, and consider how a desert city like Phoenix could not exist without AC.

Guests:

Nicola Twilley – co-host of the Gastropod podcast, a contributing writer at The New Yorker, and the author of  “Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves”

Erik Morrison – Chief cooling engineer at Transaera, Somerville, Massachusetts

Stan Cox – Lead scientist at the Land Institute, author of “Losing Our Cool: The Uncomfortable Truths about our Air-Conditioned World”

Featuring music by Dewey Dellay and Jun Miyake

Sviatoslav Richter, born March 20 1915, was a pianistic phenomenon, whose broad musical range was backed up by dazzling technique. On the 100th anniversary of his birth, WNYC's Sara Fishko considers his musical gifts as well as his unconventional life.  With guests Michael Kimmelman (NY Times critic, pianist and sometime music writer), pianist Vladimir Viardo, and the late pianist and music critic Harris Goldsmith.

*The excerpts from Mussorgsky's "Pictures at an Exhibition"  are from Richter's live recording made in Sofia, Bulgaria, on February 25, 1958