Grandmother can be good for grandkids — up to a point

Women who live past their child-bearing years often help their grandchildren survive, data now suggest. But that help may depend on her age and how close by she lives.

Patrick Bergeron

Uncategorized Archives, Page 146 of 495

Human evolution Archives

Patrick Bergeron

Patrick Bergeron

Patrick Bergeron

Patrick Bergeron

Culture Archives Science News Explores

Humans Archives, Page 39 of 118

Uncategorized Archives, Page 145 of 494

Culture Archives Science News Explores

Uncategorized Archives, Page 146 of 495

Grandmother can be good for grandkids — up to a point