Dad in the Lab: The Science of Fatherhood Quiz
New mothers' brains get a massive dose of bond-inducing oxytocin, and 25 percent of new moms also come down with the postpartum baby blues. Those are just two facts about motherhood that are the offspring of a longstanding outpouring of scientific attention paid to the neurological, physiological and psychological effects of women having babies. But what about how those same bundles of joy impact fathers from the inside out? Put your paternity proficiency under the microscope with this Dad in the Lab Quiz.