Humans and great apes are highly social species, and encounter conspecifics throughout
their daily lives. During social interactions, they exchange information about their emotional …

Communicating emotions to conspecifics (emotion expression) allows the regulation of
social interactions (eg approach and avoidance). Moreover, when emotions are transmitted …

The Samburu pastoralists of Northern Kenya co-exist with African elephants, Loxodonta
africana, and compete over resources such as watering holes. Audio playback experiments …

Peur, joie, dégoût, tristesse, colère, surprise sont considérés comme les six émotions
darwiniennes, dites aussi «primaires» ou encore «basiques», par opposition aux variations …

Laughter is ubiquitous in human social behavior, best known for its association with humor
and mirth (O'Connell & Kowal, 2008). But this vocalization is much more than just an adjunct …

The Audience Decides argues that the political parties, aided and abetted by mass media,
have abdicated one of their most important responsibilities: that of providing and vetting the …

This paper presents the results of an analysis of representative patterns of laughter by 4
males and 4 females, extracted from a corpus of natural conversation speech. In this study …

Here we report on the results of an experimental study investigating “who?” emerges as a
leader in the context of male group cooperation and “how?” they do that. The study was …

Laughter serves as a subtle social signal in human interaction, playing an essential role in
expressing emotions and facilitating social connections. However, laughter comes in various …

Political scientists have long preferred the use of self-report surveys and secondary data to
explain human political behavior (McGuire, 1993). Despite their usefulness for exploring …