The neuronal composition of a mouse’s nose is individually unique due to a combination of olfactory experience and genetic variation local to olfactory receptor genes.

People's confidence in information and their neural correlates in key regions of the social brain are more stable when tracking social advice compared to non-social information.

In POGZ heterozygous mice, reduced anxiety-related avoidance is associated with decreased feedforward inhibition and theta synchrony in the hippocampal-prefrontal pathway.

The subjective value of engaging in human social situations, and amygdala and nucleus accumbens activation and their connectivity during social decision-making, vary with social anxiety traits.

Analyses of allelic- and socially-biased gene expression reveal that suppressed recombination causes most of the expression differences in the social supergene, with only few differences due to socially antagonistic selection.

Social-interaction impairment in germ-free mice is associated with a markedly altered transcriptional response to social novelty in the amygdala, as characterised by replacement of upregulation of common stimulus-induced pathways with upregulation of the splicing machinery.

A type 2 diabetes polygenic risk score and family history of diabetes are strongly and independently associated with multiple gestational diabetes-related traits in women of South Asian descent.

Across primates, volumes of specific brain regions relate to specific socio-ecological factors, bridging the gap between neuro-cognitive operations from laboratory studies and challenges primates face in their natural environment.

Polygenic selection signals in humans estimated from previously existing GWAS should be viewed with caution due to concerns about residual population stratification.

Social connectivity increases an individual’s likelihood of behavioural adoption if the learning rule depends on the extent of social connections to informed others, but is unrelated when learning depends on the ratio of connections to informed versus uninformed others.