Plastics, tiny penises, and human evolution
By Greg Downey. (5000 words) An Italian study in 2012 found that men’s penises were growing smaller over time — two centimetres lost from grandfather to grandson in…
Tag: niche construction theory
By Greg Downey. (5000 words) An Italian study in 2012 found that men’s penises were growing smaller over time — two centimetres lost from grandfather to grandson in…