They're actually the longest teeth in the human mouth. So what are these long, sharp teeth doing among our ... amazing because anthropologists use canine size and shape to help track when ...

Why do humans have canine teeth? Patrick McGannon ... Early hominids may have found those four sharp teeth at the corners of the jaws a handy weapon for taking prey, preventing others from ...

They're actually the longest teeth in the human mouth. So what are these long, sharp teeth doing among our ... amazing because anthropologists use canine size and shape to help track when ...