Today on New Scientist: 14 November 2011 (Newscientist) All today’s stories on newscientist.com, including: mysterious structures in China, Soyuz launch, breast-milk stem cells and balancing the body’s humours Newscientist hopfeed_template=”"; hopfeed_align=”LEFT”; hopfeed_type=”IFRAME”; hopfeed_affiliate_tid=”mickeyjoe”; hopfeed_affiliate=”mickeyjoe”; hopfeed_fill_slots=”true”; hopfeed_height=280; hopfeed_width=336; hopfeed_cellpadding=5; hopfeed_rows=2; hopfeed_cols=2; hopfeed_font=”Verdana, Arial, Helvetica, Sans Serif”; hopfeed_font_size=”8pt”; hopfeed_font_color=”#000000″; hopfeed_border_color=”#FFFFFF”; hopfeed_link_font_color=”#3300FF”; hopfeed_link_font_hover_color=”#3300FF”; hopfeed_background_color=”#FFFFFF”; hopfeed_keywords=”breast OR milk”; hopfeed_path=”http://mickeyjoe.hopfeed.com”; [...]