Archaeologists in England are currently puzzling over a 2,000-year-old comb that was carved from the back of a human skull.

In a recent study published in Scientific Reports, scientists explained how they analyzed the skull from Ephesus using state-of-the-art technology ... and the teeth had atypical wear patterns.

Skulls from Paleolithic Europe’s Pavlovian people have long been noted for their damaged teeth, with wear patterns evident along their outer surfaces. A new study posits a theory that this ...