%0 Journal Article
%T Life-History Evolution: Grandmothering in Space and Time
%J -
%D 2019
%R https://doi.org/10.1016/j.cub.2019.02.012
%X The evolutionary puzzle of the extended post-reproductive life of female humans has been explained by indirect fitness benefits gained by grandmothers helping raise their grandchildren. Two new studies support this ¡®grandmother hypothesis¡¯ and explore its limits in space and time
%U https://www.cell.com/current-biology/fulltext/S0960-9822(19)30151-4