US officials urged Americans to be on the alert as the nation began marking the poignant 10th anniversary of the 9/11 attacks amid warnings of a new Al-Qaeda linked terror threat.
Libya's new de facto premier on Thursday used his first major address in Tripoli to warn that liberation was not yet complete and the hardest battles were yet to come.
South Korea's Samsung Electronics has teamed up with Microsoft to make a new tablet computer powered by the US software giant's latest operating system, according to a report.
Were it not for meteorites striking Earth some four billion years ago, humans would never have laid eyes on the gold, according to a study published Thursday.