Oprah on the Science of Happiness| Neil deGrasse Tyson Discusses His New Book

Oprah is joined by the co-author of her brand new book called "Build the life you want: the art and science of getting happier." In her new book, she shares her wisdom about the secrets to greater happiness. To find out what it means to be happy, Oprah collaborated with Arthur C. Brooks, a Harvard professor who studies and teaches the science of happiness.Ed Szymanski is one of Food & Wine Magazine's Best New Chefs. "CBS Mornings" co-host Tony Dokoupil talks with him about English cuisine and his unique path to the culinary world.Astrophysicist Neil deGrasse Tyson discusses his new book, "To Infinity and Beyond: A Journey of Cosmic Discovery." He uses a mix of science, pop culture and humor to explain things like what throwing a curveball can teach us about airplanes, and why the planet Mercury's movements are not responsible for any mishaps on Earth.Gabriel "Gator" Guilbeau is a chef for the cast and crew of "Yellowstone" and he plays a chef on the show. Guilbeau discusses the inspiration behind his new cookbook "Yellowstone: The Official Dutton Ranch Family Cookbook.