The Evolution of the Human Head : The Belknap Press of Harvard University Press : 9780674046368 : 0674046366 : 04 Jan 2011 : In One Sense, Human Heads Function Much Like Those of Other Mammals We use them to chew, smell, swallow, think, hear, and so on. But, in other respects, the human head is quite unusual. Unlike the heads of other animals, even our great ape cousins, our heads are short and wide, very big brained, snoutless, largely furless, and perched on a short, nearly vertical neck. Daniel E. Lieberman sets out to explain how the human head works, and why our heads evolved in this peculiarly human way. Exhaustively researched and years in the making, this innovative book documents how the many components of the head function, how they evolved since we diverged from the apes, and how they interact in diverse ways both functionally and developmentally, causing them to be highly integrated. This integration not only permits the head's many units to accommodate each other as they