Comment Re:Evolution in Action (Score 1) 21
For hunter-gatherers (which we were for most of a million years) an older female can continue to dig roots and pick berries, but an older male can't keep up with the hunting party. If the older male has some talent like flint knapping that would still make them valuable to the group, but any older female can continue to cook and herd the children.
And older men can't start helping out with the things older women do because