Pat Monaghan, Author at 91av Science news and science articles from 91av Wed, 24 Feb 2010 18:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.1 242057827 Dirty tricks of the egg and sperm race /article/1945699-dirty-tricks-of-the-egg-and-sperm-race/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Wed, 24 Feb 2010 18:00:00 +0000 http://mg20527491.300 1945699