National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Twenty girls compete in this world championship event. Each contestant draws from a hat to see how she'll be getting soaked in this wild contest. Her choices are the "Fire Brigade" - Five guys in the ...

Injury and illness surveillance, and epidemiological studies, are fundamental elements of concerted efforts to protect the health of the athlete. To encourage consistency in the definitions and ...