Even tiny muscles around the ears hint at our evolutionary past. In many mammals, tiny ear muscles allow the outer ear (pinna ...
While many studies have looked at possible evolutionary links between men's strength and sexual behavior, a Washington State University study included data on women with a surprising result. Women, as ...
Guest: Cat Bohannon is a researcher and theorist specializing in the evolution of narrative and cognition. She is the author of Eve: How the Female Body Drove 200 Million Years of Human Evolution.