Famous for its iconic toolkit and projectile weaponry, the Paleoindian Clovis Complex left an archaeological ... old boy who was buried near Wilsall, Montana, around 12,800 years ago.

That, in turn, suggests that people from the Western Clovis culture, to which the boy belonged, were regularly hunting mammoths — and to a lesser extent elk (Cervus canadensis), bison (Bison ...