Summary: Stories: 1) Is The Midwest More Hateful Than Other Regions? 2) Online College Courses Get A Big Boost, But Doubts Persist 3) How Recalculating GDP Can Help App Designers In Nigeria 4) With Chemical Tweaks, Cement Becomes A Semiconductor 5) High School Newspapers: An Endangered Species 6) Rio Goes High-Tech, With An Eye Toward Olympics, World Cup
