Historians and residents fear the ruins of Palmyra, a UNESCO World Heritage Site, are at risk as ISIS appears to take control of the Syrian city.
Hunkered down in his Pakistani compound, Osama bin Laden pleaded with his followers to stay focused on attacking the United States.
Recently, a number of terrorist threats have been directed at the Vatican and the city of Rome. So, can the Vatican protect itself?
According to the U.S. State Department, American citizens should think twice before visiting these places.
ISIS' destruction of art in Iraq's Mosul Museum generated a lot of outrage. Was there an ideological reason for the raid or was it vandalism?
On March 7, Boko Haram's leader, through an audio message, announced the group's intention to join with the Islamic State. What do they hope to gain from such an alliance?
Recent reports have estimated that more than 20,000 foreign fighters have joined ISIS' reign of terror in the Middle East. Who are these people, where do they come from, and why are they joining an evil fighting force?
The UN condemned as a war crime the Islamic State group's bulldozing of the ancient city of Nimrud.
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