News in Brief Americans Stubbornly Continue to Overestimate Their Intelligence Nearly two-thirds believe they're smarter than average. Tom Jacobs
Issue #65: June/July 2018 Magazine Previous Issues Primer There's a Name for That There’s a Name for That: The Imp of the Perverse Experiencing unpleasant intrusive thoughts is a common, and unthreatening, phenomenon, but how we deal with it can be dangerous. Chinelo Nkechi Ikem
News in Brief Closer Friends, Sharper Memory New research finds people over 80 with great memories also have stronger personal relationships. Tom Jacobs
Environment Is the New York Subway Too Much for Your Brain? Yes, according to a new study. Nathan Collins
Social Justice Keep Your Brain Sharp: Eat Chocolate New research provides more evidence linking cocoa consumption to enhanced cognitive functioning. Tom Jacobs
Social Justice Marijuana Use May Not Lead to Cognitive Decline After All A large study of twins suggests family-related factors may contribute to both pot smoking and a drop in IQ. Tom Jacobs
Social Justice The Dark Side of Music Two new studies point to various ways music can influence our behavior. Tom Jacobs
News in Brief The Very Real Dangers of Tasers Scientific research reveals the harmful effects of Tasers, on both body and mind. Lauren Kirchner
Education Artificial Intelligence Will Have to Figure Out Which Triangles Are the ‘Trianglest’ Understand that human thinking is fuzzy around the edges, which is totally different from how computers compute. Michael Todd