But it is part of all of them.

The Scientific Process And Its Ongoing Nature

Science does not produce finished answers.

It produces progressively better approximations, each one building on and refining what came before.

The 2014 MA-1 paper represented a significant advance in the understanding of Native American ancestry, but it was also an opening — a new set of questions that the finding itself generated.

How was the mixing between Ancient North Eurasian and East Asian populations accomplished?

Where exactly did it happen?