Evolution has given humans countless unique features, but one body part stands out as an unsolved puzzle: the human chin.

Imagine early humans meticulously crafting stone tools for nearly 300,000 years, all while contending with recurring ...

CRISPR-based technology is advancing rapidly, driving international competition. Its promise to transform medicine is colliding with political and social realities, even as applications expand.

Exploring human infancy through the lens of primitive technology reveals surprising insights into biology and survival. From ...

Saliva is a bodily fluid most of us take for granted despite the significant roles it plays: aiding in digestion, maintaining ...

Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...