About (from the publisher)

In Hidden Depths, Professor Penny Spikins explores how our emotional connections have shaped human ancestry.
Focusing on three key transitions in human origins, Professor Spikins explains how the emotional capacities of our early ancestors evolved in response to ecological changes, much like similar changes in other social mammals. For each transition, dedicated chapters examine evolutionary pressures, responses in changes in human emotional capacities and the archaeological evidence for human social behaviours. More...