Scientists and parents have long been baffled by the fact that children with autism often don't pay attention to human voices. Researchers say that may be because speech doesn't activate a reward system in the brain for those children the way it does for typical children.
A civil lawsuit that shifted into U.S. district court in Idaho last week alleges that the United Potato Growers of America has become a veritable OPEC of spuds. The group is accused of using high-tech, strong-arm tactics to inflate potato prices.
Dr. Judith Salerno, a geriatrician, is replacing Nancy Brinker, the cancer philanthropy's founder and longtime chief executive. The change comes more than a year and a half after a decision to halt grants to Planned Parenthood plunged the group into controversy.