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Speaking of Science
The Scientist | Aug 1, 2014 | 2 min read
August 2014's selection of notable quotes
Widening the Fertile Window
Robert Martin | Jul 1, 2013 | 3 min read
Women may be able to store viable sperm for longer than a week, thus contributing to apparent variability in pregnancy lengths.
Book Excerpt from How We Do It: The Evolution and Future of Human Reproduction
Robert Martin | Jun 30, 2013 | 5 min read
In Chapter 3, “From Mating to Conception,” author Robert Martin explores the question of why humans and other primates frequently engage in sexual intercourse when females are not fertile.