Ardipithecus ramidus may have walked upright. Other fossils discovered with A. ramidus suggest that the species lived in the forest. Exhibiting some chimp-like characteristics, A. anamensis' jaws ...

Our canines have actually become shorter over time. Just look at the canines on the first human, Ardipithecus ramidus, or Australopithecus anamensis versus modern humans. In fact, our canines ...