A torrent of infectious diseases is erupting from melting ice. We shouldn't freak out just yet As the world heats up, vast numbers of microbes frozen in vast amounts of ice are set to thaw.

NPR's Leila Fadel visits Pooja Bavishi, the author of Malai, a South Asian-inspired frozen desserts cookbook, at her D.C. shop where they sample ice cream and make their own treat.