Sudan’s military rulers say they repelled an attack by Rapid Support Forces paramilitaries on the city of El Fasher, the army ...

The prime minister fled. There's an interim government. Our writer urges global health groups, including WHO and UNICEF, to help preserve the nation's health-care achievements at this critical time, ...

For years, it has been one of the biggest mysteries in marine biology: What is killing the starfish? Since 2013, billions of sea stars, an elegant ocean species commonly known as starfish that are a ...