Lab-Grown Meat Approval, Underground Climate Change, Utahraptor. July 14, 2023, Part 2 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 From left to right: an Impossible Foods plant-based burger, Ohayo Valley’s lab-grown burger, and a beef burger. ( Casey Crownhart ) Hosted by Ira Flatow Produced by Science Friday and WNYC Studios