Did meat or fruit give people big brains, and protecting bison diversity using ancient DNA

On this episode

About this episode

First up on the podcast, Deputy News Editor Michael Price discusses the history of the North American bison population, its decline, and resurrection—and links to Indigenous cultures. He’s joined by University of California, Santa Cruz evolutionary molecular biologist Beth Shapiro and Greg Wilson, a wildlife ecologist with Parks Canada. They talk about their Science paper on the genetic diversity of modern bison after near extermination during European colonization. Shapiro and Wilson also explain how these findings can be used to inform conservation efforts. Next on the show, Jennie Brand-Miller, professor emeritus in the School of Life and Environmental Sciences and Charles Perkins Centre…