SEOUL, South Korea (AP) – The rules of Go, the ancient Chinese board game that is the stage for a man-vs-machine battle this week, are beautifully simple. Actually playing it is anything but. Go is considered to be far more complex than chess, making it remarkable that a cutting-edge computer …

LONDON (AP) – Musicians, politicians and others are paying tribute to music producer George Martin, who has died aged 90. “I have so many wonderful memories of this great man that will be with me forever. He was a true gentleman and like a second father to me. He guided …

MOGADISHU, Somalia (AP) – In a raid that bore the hallmarks of a foreign special forces unit, soldiers dropped off by helicopters hiked through the nighttime dark to a town controlled by Islamic militants. Then a firefight erupted. Al-Shabab said Wednesday that its fighters had foiled the attack by foreign …