Islamic State of Iraq and Syria - ISIS

An Air Force Special Operations helicopter went down in a non-hostile crash in Iraq, killing one service member.

Al-Qaida shares the same goals as ISIS, but pursues them more carefully, according to the Institute for the Study of War.

The final battle to clear Islamic State fighters east of the Euphrates River Valley in Syria will be a hard fight

The Air Force awarded its first five "R" devices this week, recognizing the outstanding performance of drone operators.

A U.S. Army artillery unit is pounding Islamic State fighters inside Syria from a remote desert camp just inside Iraq.

The U.S. military is beefing up its strikes against the ISIS-K extremist group in Afghanistan.

Accused killer Sayfullo Saipov had requested earlier that an ISIS flag be displayed in his hospital room.

A Marine Corps howitzer mission to target Islamic State militants in Iraq and Syria has reinvigorated the artillery community...

The rollback of territory under its control has not destroyed ISIS, but caused it to revert to its roots as an insurgency.

U.S and coalition forces have increased strikes against ISIS fighters in Syria by more than 300 percent since March.