Couples trying to meet up with The Stork or trying to avoid him should circle December 11th on their calendar; That's the date that research studies conclude is the most-fertile date of the year.
According to researchers, the sperm counts of European and American men have been steadily falling over the last 50 years.
Scientists believe environmental factors are contributing this decline. Warm baths, nicotine and alcohol have always been sperm killers, but new threats such as the heat generated by a cell phone placed in a pocket or a notebook computer placed in the lap are also impacting s