We review the literature on various approaches to modeling animal intergroup conflict
behavior in theoretical biology, highlight the intricacies emerging in the process of adding …

Where did we come from? What is our connection with other life forms? What are the
mechanisms of mind that define what it means to be a human being? Evolutionary …

Evolutionary anthropologists seek to understand the evolution of warfare across multiple
timescales, from the roots of warfare in the intergroup aggression of our primate ancestors …

Abstract [Correction Notice: An Erratum for this article was reported online in Journal of
Personality and Social Psychology on Sep 7 2020 (see record 2020-68801-001). In the …

Intergroup violence is challenging to understand: why do individuals cooperate to harm
members of other groups when they themselves may be killed or injured? Despite progress …

In social-living animals, interactions between groups are frequently agonistic, but they can
also be tolerant and even cooperative. Intergroup tolerance and cooperation are regarded …

The behavioral and neural responses to social exclusion were examined in women
randomized to four conditions, varying in levels of attractiveness and friendliness. Informed …

Territorial social species, including humans, compete between groups over key resources.
This between-group competition has evolutionary implications on adaptations like in-group …

This book offers a clear, up-to-date, comprehensive, and theoretically informed introduction
to criminal psychology, exploring how psychological explanations and approaches can be …

Extensive cooperation among biologically unrelated individuals is uniquely human. It would
be surprising if this uniqueness were not related to other uniquely human characteristics, yet …