In human society, men tend to be seen as risk-takers, while women are seen as being more cautious. According to evolutionary psychologists, this difference developed in the wake of threats to each sex ...

New research published in Biology of Sex Differences has found that sex differences in brain structure are already present at birth and remain relatively stable during early postnatal development. The ...

Studies have suggested that genes under strong sexual selection tend to evolve rapidly, particularly those associated with ...

成果于近期以“Multi-disciplinary evidence illuminates the speciation history of a monophyletic yet dimorphic lily ...

A longstanding question in evolutionary biology is how sexual selection influences how entire genomes develop. Sexual selection is where individuals ...

Oxen are some of the world’s strongest animal species, which is why they were used to perform many tasks and pull heavy ...