The fertility of men may be dropping by the generation.

FOX's Colleen Cappopn has the story in this edition of "Housecall For Health":

Scientists are debating a possible sperm crisis. At a conference in Europe, experts argued today's men are less fertile than their fathers were and sperm counts have been decreasing over the past decade. A lower sperm count has even been linked to shorter life expectancy. Many say sperm concentration in a population is too difficult to measure. But believers say it's a public health indicator and exposure to pesticides and chemicals like BPA are the cause.

Housecall For Health, I'm Colleen Cappon, FOX News Radio.