Terrorism

The U.S. Army is deploying teams of specially trained soldiers to launch cyberattacks on Islamic State extremists.

Two Marines who died during a shooting in Chattanooga will receive a medal the service reserves for acts of non-combat...

The president has "delegated authority to aggressively and in a timely manner move against enemy vulnerabilities," Mattis...

Together, the MQ-1 Predator and MQ-9 Reaper medium-altitude drones represent the Air Force's largest major weapons system.

A detachment of Marines and sailors from 1st Battalion, 10th Marines is headed to the Middle East in support of anti-ISIS ops...

A senior State Department official said Friday that the U.S. will not start providing Mali with U.S. military training or...

An majority of troops said the exchange of Sgt. Bergdahl for five Taliban leaders broke a policy of not negotiating with...

The airstrikes are expected to start after Turkey and the U.S. finalize targeting details, a Pentagon spokesman said.

The U.S. Defense Department isn't aware of any American military or civilian personnel impacted by the attacks in Paris.

The potential for conflict between Russia and the U.S.-led coalition increased as Russia put air-to-air missiles on its jets...