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

Archaeologists uncovered teeth from an ancient human ancestor in Ethiopia's Afar Region. - Amy Rector/Virginia Commonwealth University Ancient, fossilized teeth, uncovered during a decades-long ...

Future research will expand to larger primate samples, investigate diet-wear links in the wild, and apply advanced imaging to see how lesions form. The aim is to refine how we interpret the past while ...

Digital reconstruction of a partially crushed skull suggests new insight into Homo sapiens’ evolutionary relationship to Denisovans and Neandertals.

(CNN) — Ancient, fossilized teeth, uncovered during a decades-long archaeology project in northeastern Ethiopia, indicate that two different kinds of hominins, or human ancestors, lived in the same ...