Female and male brains are different, thanks to hormones coursing through the brain before
birth. That's taught as fact in psychology textbooks, academic journals, and bestselling …

Is religion to blame for deadly conflicts? Should religious behaviour be credited more often
for acts of charity and altruism? In what ways are religious and 'spiritual'ideas, practices and …

Previous research has postulated effects of environmental stress on ingroup/outgroup
thinking: The higher the pathogenic risk and the perceived vulnerability to it, the higher the …

Several personality traits, including aggressiveness and sensation seeking, have been
hypothesized to be influenced by prenatal androgen exposure, though evidence for this …

Finger-length ratio (second to fourth finger; 2D: 4D) has been associated with various
measures thought to be related to prenatal androgens. In addition, hormone-transfer theory …

The relative lengths of the 2nd and 4th digits (2D: 4D) may provide an easily measurable
and stable anthropometric index of prenatal androgen exposure, but no study has examined …

A scientometric analysis of modern research on the second-to-fourth digit ratio (2D: 4D), a
widely studied putative marker for prenatal androgen action, is presented. In early 2009, this …

Psychopathy is a severe form of personality disturbance, resulting in a detrimental impact on
individuals, healthcare systems, and society as a whole. Until relatively recently, most …

Prenatal androgens influence the second to fourth digit ratio (2D: 4D) of hands with men
having lower ratios than women. Numerous methods are used to assess 2D: 4D including …

Finger lengths and the ratio of index finger to ring finger length (2D: 4D) may be markers of
gonadal hormone exposure. The current study investigated possible associations between …