Researchers are looking at ways to get kids to pick healthier foods in their school cafeterias. One middle school found that when they put chocolate milk 6 inches behind white milk, many kids suddenly opted for the white milk instead. The school pictured wasn't involved in the study. Toby Talbot/AP hide caption

itoggle caption Toby Talbot/AP

Vanessa Vohden, mom of 4-month-old Santiago, says she understands the importance of vaccines. She grew up in Peru where she saw kids in wheelchairs as a result of polio. Courtesy of Vanessa Vohden hide caption

itoggle caption Courtesy of Vanessa Vohden

Liz Etmanski (from left) and PLAN co-founders Al Etmanski and Vickie Cammack take a stroll on a beach in Vancouver, British Columbia. Courtesy of the Etmanski and Cammack family hide caption

itoggle caption Courtesy of the Etmanski and Cammack family

Rutgers University students sign condolence cards Friday for the family of freshman Tyler Clementi, who killed himself last month. Mel Evans/AP hide caption

itoggle caption Mel Evans/AP