Moms Are More Tired, Stressed & Less Happy Than Dads, According to New Study

Photo: arileu via Flickr Creative Commons Parenting requires a lot of hard work, whether you're a mother or a father. However, a team of researchers from Cornell University, the University of Minnesota, and the Minnesota Population Center have found mothers are having a harder time parenting than dads. The study polled over 12,000 parents from 2010, 2012, and 2013.…