Modern human faces are surprisingly delicate compared with the jutting jaws and broad noses of our closest extinct cousins. The contrast is not just cosmetic, it reflects deep differences in growth, ...

Why do no two human faces look quite the same? Although we all follow the same biological blueprint, our features—the curve of a lip, the angle of a nose, the breadth of a jaw—diverge in endlessly ...

Modern humans and Neanderthals shared a common ancestor, lived side by side in parts of Eurasia, and even had children together, yet their faces ended up strikingly different. The contrast between our ...