And when the use of intrauterine devices and hormonal implants by young women goes up, the number of unplanned pregnancies sharply drops, researchers find.
The agency is giving food companies a hard deadline to stop using trans fats in processed foods. It has determined that partially hydrogenated oils are not "generally recognized as safe" for food.
Pharmacists in California will soon be able to prescribe birth control. While some doctors' groups are skeptical, lawmakers say pharmacists can fill a need for primary care providers, especially in rural areas.
The U.S. team, which plays Nigeria tonight at the Women's World Cup, is a tournament favorite. But Nigeria's funtastic fans deserve a cup of their own.
The U.S has sent humanitarian aid to help Syrian civilians, but only a small number of refugees have been allowed into America. Now the U.S. says it will increase the number of those admitted.
NPR's Melissa Block talks with Richard Justice, a correspondent for MLB.com, about the FBI investigation into the St. Louis Cardinals for allegedly hacking the Houston Astros.
As LeBron James carries the Cleveland Cavaliers through the NBA Finals, he sticks to a strict regimen on his days off to keep himself upright through the grueling playoff stretch.
The breach occurred last year and centered on proprietary information about players and team operations. MLB's commissioner says the league is cooperating and will act when the inquiry is complete.