A simple neural change alters mating preferences in male butterflies, aiding rapid behavioral evolution, researchers report. A simple neural change alters mating preferences in male butterflies, ...
Human behavior may have influenced the evolution of new strains of COVID-19, new AI models suggest. Vaccination and immune pressures from previous infections are known to cause the emergence of new ...
Within-group cooperation (i.e., among closely related individuals), is to varying degrees observed among a significant number of animal species. However, peaceful encounters and cooperation between ...
A new study comparing 59 species of primates linked same-sex sexual behavior to scarce resources and more predators in socially complex species. The findings show diverse sexual behaviors are common — ...
From popular culture to the dark corners of the internet, there are many claims about “fundamental” differences between people on the basis of gender, racial or ethnic groups, sexuality, or other ...