http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. (PhysOrg.com) -- Excessive drinking or smoking by a husband or wife can strain a marriage. However, is it substance use specifically that causes problems within a relationship, or is it the difference in the amount of drinking and smoking between a husband and wife that loosens the ties that bind? http://www.physorg.com/news172339089.html Medicine & Health Wed, 16 Sep 2009 17:10:01 EST news172339089 Americans work longer hours than ever. That not only hurts women's careers but also widens the gender gap and threatens to trigger a resurgence of the traditional homemaker/breadwinner family structure in dual-earner households, says a new Cornell study. http://www.physorg.com/news137082837.html Other Sciences Mon, 04 Aug 2008 15:33:57 EST news137082837 Working overtime has a disproportionate impact on women in dual-earner households, exacerbating gender inequality and supporting the "separate sphere" phenomenon in which men are the breadwinners while women tend to the home, according to research to be presented at the annual meeting of the American Sociological Association. http://www.physorg.com/news136801018.html Other Sciences Fri, 01 Aug 2008 09:16:58 EST news136801018