Studies of ancient skulls show wider jaws and fewer malocclusions, leading researchers to explore how diet and lifestyle shaped the human face. Photograph by Alan/Adobe Stock Braces, rubber bands, ...

Piranhas, notorious for sharp teeth and powerful bites, are specialized freshwater predators. Their anatomy and feeding behavior have evolved, making them efficient hunters capable of tearing through ...

For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use—people cleaning their ...

Humans stand apart from many other primates by taking more time to mature, relying on a supportive network during a long period of childhood.

New research explores how diet, evolution, and facial anatomy may have shaped our modern smiles. Studies of ancient skulls show wider jaws and fewer malocclusions, leading researchers to explore how ...