The number of countries in the world does not change very often, but when it does, mapmakers (and their digital counterparts) ...

Fighting around Sudan‘s largest oil refinery set the sprawling complex ablaze, satellite data analyzed by The Associated Press on Saturday shows, sending thick, black smoke over the country’s ...

U.S. Special Envoy for Sudan Tom Perriello said in May that it could be as high as 150,000. In September, World Health Organization Director-General Tedros Adhanom Ghebreyesus said data indicated ...