Science Friday 2023-01-20 Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Children’s Antibiotics Shortage, Bat Vocalizations, Life’s Biggest Questions. January 20, 2023, Part 1 Gas Stoves, Next Gen Vaccines, Printed Violins. January 20, 2023, Part 2 Produced by Science Friday and WNYC Studios