Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh environments, are hunted by predators or live in more complex societies, ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

An international team of scientists studied 261 bird species across 69 families. They wanted to understand what comes first: ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Human behavior may have influenced the evolution of new strains of COVID-19, new AI models suggest. Vaccination and ...

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 ...

I just published an entry for the soon-forthcoming Encyclopedia of Evolutionary Psychological Science (edited by husband-wife team of Todd and Viviana Weekes-Shackelford) entitled, The Maladaptive ...

Using artificial intelligence technology and mathematical modeling, a research group led by Nagoya University has revealed that human behavior, such as lockdowns and isolation measures, affect the ...