The Food and Drug Administration has approved Nuedexta to treat a condition known as emotional incontinence. Courtesy of Avanir hide caption

itoggle caption Courtesy of Avanir

Tests of cholera samples from Haiti suggest the strain behind the outbreak came from South Asia. Lawrence Livermore National Laboratory hide caption

itoggle caption Lawrence Livermore National Laboratory

Steve Poizner, California's insurance commissioner, forced health plans to scale back double-digit rate hikes. But people still don't know his name. Justin Sullivan/Getty Images hide caption

itoggle caption Justin Sullivan/Getty Images

A clinical psychologist in Connecticut monitors the electrode impulses of a patient with ADHD. Some parents are turning to neurofeedback to treat the disorder. Catherine Avalone/The Middletown Press hide caption

itoggle caption Catherine Avalone/The Middletown Press

There's an emerging body of research demonstrating that our health and well-being are influenced by our time in the womb, author Annie Murphy Paul says. Monkey Business Images/ hide caption

itoggle caption Monkey Business Images/

A United Airlines check-in counter at O'Hare International Airport M. Spencer Green/AP hide caption

itoggle caption M. Spencer Green/AP

A bladder at a camp in Port-au-Prince holds fresh water. Sanitation and clean water are key to staving off cholera, and public health officials are launching a massive education effort using text messages and radio broadcasts. Christopher Joyce/NPR hide caption

itoggle caption Christopher Joyce/NPR