It was determined that nine of ten Canadians who kill their minor stepchildren are men, that the U.S. health-care system is not equipped to address the needs of pregnant men, and that American men who believe in traditional masculinity also believe in the efficacy of energy drinks. Lead exposure makes children sleepy in the daytime. Pediatric-sleep experts called for smartphones to incorporate “bedtime mode.” Children raised in religious families are less altruistic and more punitive. Infants are unaware that the sensation of being tickled has a cause outside themselves. Highly numerate children of Tsimane forager-farmers are more likely to…