Psychology & Psychiatry

Why people have lateral preferences when kissing and hugging

Typically, a person will initiate a hug with the right hand. Similar preferences are also present in other forms of social touch. The question of handedness plays a role in the process. However, it is not the only relevant ...

Psychology & Psychiatry

Dominant men make decisions faster

Hierarchies exist across all human and animal societies, organized by what behavioral scientists refer to as dominance. Dominant individuals tend to climb higher up the hierarchy ladder of their particular society, earning ...

Neuroscience

Monkey studies reveal possible origin of human speech

Most animals, including our primate cousins, communicate: they gesture, grimace, grunt, and sing. As a rule, however, they do not speak. So how, exactly, did humans acquire their unique talent for verbal discourse? And how ...

Neuroscience

Scientists demonstrate the existence of 'social neurons'

The existence of new "social" neurons has just been demonstrated by scientists from the Institut de neurosciences des systèmes (Aix-Marseille University / INSERM), the Laboratoire de psychologie sociale et cognitive (Université ...

Psychology & Psychiatry

Visuo-olfactory social affective matching in childhood

Psychologists and neuroscientists have thoroughly investigated olfactory behaviours in newborns and adults, but relatively little is known about the characteristics of the sense of smell during infancy and adolescence. In ...

Diseases, Conditions, Syndromes

Illuminating the hidden causes of the Ebola outbreak

When a diamond miner named Sahr arrived at the Ebola treatment unit in Kenema, Sierra Leone, in December 2014, he saw red fences surrounding the area where people with suspected and confirmed cases of the disease were to ...

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