While many studies have looked at possible evolutionary links between men's strength and sexual behavior, a Washington State University study included data on women with a surprising result. Women, as ...

He extracts several predictions, including the acceleration of recent evolutionary trends toward smaller brains, selection on attention spans, personality types, and mood-disorder susceptibilities. He ...

Explore how ant behavior reveals insights into human parenting and brain evolution, enhancing our understanding of caregiving ...

As early humans spread from lush African forests into grasslands, their need for ready sources of energy led them to develop a taste for grassy plants, especially grains and the starchy plant tissue ...

Scientists have traced kissing back to early primates, suggesting it began long before humans evolved. Their analysis points to great apes and even Neanderthals sharing forms of kissing millions of ...

The “Frozen Evolution” Myth A popular assumption says medicine, technology, and home comforts have put humanity beyond the ...

Human behavior is a tapestry woven from culture, environment, and biology. Among the most intriguing aspects of this tapestry is risk-taking—those bold, sometimes reckless decisions that can lead to ...