Archive: 10/23/2012

Grandmas made humans live longer

Computer simulations provide new mathematical support for the "grandmother hypothesis" – a famous theory that humans evolved longer adult lifespans than apes because grandmothers helped feed their grandchildren.

Oct 23, 2012 4.6 / 5 (7) 2 | with audio podcast

Local wildlife is important in human diets

Animals like antelope, frogs and rodents may be tricky to catch, but they provide protein in places where traditional livestock are scarce. According to the authors of a new paper in Animal Frontiers, meat from wild animal ...

Oct 23, 2012 not rated yet 1