The stark consequences of the rollback are evident in few places as clearly as in Sudan, where a brutal civil war has combined with a staggering humanitarian catastrophe.

Imagine the altered continental geography and potential cultural exchanges if South America and Africa were joined together.

Charles H. Walker settled in Columbia County after the war, and his descendants are committed to preserving and sharing his ...

Counterterrorism agencies are grappling with a generation of potential attackers who are younger than ever. Some appear on police radars only when it's too late.

Waves are on the way. Plan ahead with 16 day forecasts.