More evidence that obesity lowers IVF success. I had one of the first publication on this in 2001:
http://www.foxnews.com/health/2012/06/21/more-evidence-obesity-may-lower-ivf-success/

A new non invasive test for fetal genetic anomalies

http://www.latimes.com/news/science/la-sci-fetal-genome-sequence-20120607,0,7625263.story