Robert Downey Jr. talks new book, ’Cool Food’

The Oscar-nominated actor teamed up with author and climate activist Thomas Kostigen on the book, providing guidance on how one could help save the planet through food. READ MORE: SUBSCRIBE: SIGN UP to get the daily GMA Wake-Up Newsletter: VISIT GMA: FOLLOW: TikTok: @gma Instagram: Facebook: X: #robertdowneyjr #climateaction #food #gma