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 ...

1The Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York. 2Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York.

While unfortunate for the males, becoming a post-sex meal offers the females vital nutrients needed to sustain themselves and ...

These friendships often lasted for life, and scientists say they show how male primates can use kindness and affection to ...

Single-cell multiomic analyses reveal known and new genes and pathways involved in the development of germ cells and provide a discovery platform for the scientific community.

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

Does it have anything to do with intelligence? Experts and scientific studies specializing in this topic reveal the truth ...

“Gender-affirming” surgery alters the body’s original anatomy in ways that may not align with its functionality. The actual ...