Venkatesh Rao@vgr·Oct 31, 2015If human baby heads are so big that childbirth is dangerous for human females, how come we didn't evolve long conical heads or something?112
Sister Sarah@sarahdoingthing·Oct 31, 2015Replying to @vgr@vgr not sure if you saw this going around recently http://sciencedaily.com/releases/2012/08/120827152037.htm…11