When one individual helps another, it benefits the recipient and may also gain a reputation
for being cooperative. This may induce others to favour the helper in subsequent …

Romantic love is a phenomenon of immense interest to the general public as well as to
scholars in several disciplines. It is known to be present in almost all human societies and …

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 …

Multiple lines of evidence suggest that there are two major dimensions of social perception,
often called warmth and competence, and that warmth is prioritized over competence in …

Conflict can profoundly affect individuals and their groups. Oftentimes, conflict involves a
clash between one side seeking change and increased gains through victory and the other …

Research over the last fifty years has suggested that political attitudes and values around
the globe are shaped by two ideological dimensions, often referred to as economic and …

Abstract Purpose of Review We use an ecological lens to understand how microbes and
cancer cells coevolve inside the ecosystems of our bodies. We describe how microbe …

Our goal in this paper is to use an evolutionary approach to explain the existence and
design features of human moral cognition. Our premise is that humans are under selection …

Sociality has profound evolutionary roots and is observed from unicellular organisms to
multicellular animals. In line with the view that social principles apply across levels of …

Large-scale non-kin cooperation is a unique ingredient of human success. This type of
cooperation is challenging to explain in a world of self-interested individuals. There is …