Look: Ancient family tree reveals 2 surprising traits of Stone Age society

The genetic roots of a Neolithic-era family run deep, but some members didn’t need to be blood relatives to be accepted.

View this story on Inverse

The genetic roots of a Neolithic-era family run deep, but some members didn’t need to be blood relatives to be accepted. View this story on Inverse

The genetic roots of a Neolithic-era family run deep, but some members didn’t need to be blood relatives to be accepted. View this story on Inverse