News from NPR
Troops returning from Iraq and Afghanistan are far more likely to develop post-traumatic stress disorder if they have suffered a concussion. The reason may be a change in the brain's fear circuits.
In the 1960s, Palmer became golf's first TV star. His good looks and charm were as important to promoting the sport as his 62 PGA victories. His competition with Jack Nicklaus also excited the fans.
The young ace was Major League Baseball's Rookie of the Year in 2013. When he died, he had the second most strikeouts of any pitcher in the National League.
The massive growth in the adult student population in America's colleges and universities — one quarter of all college students are over the age of 30 — is changing the higher ed landscape.