U.S. service members weren't under fire when they called for airstrikes that hit a hospital in Kunduz, Gen. John Campbell...

U.S. Central Command estimated that 20 civilians were killed in airstrikes against ISIS between September and February.

The U.S. has launched another investigation into charges that U.S. airstrikes against ISIS-held Manbij in Syria killed...

U.S. airstrikes may have killed 64 civilians and injured eight more in Iraq and Syria during the past year, officials said.

The U.S. Air Force in August released more than 500 weapons in Afghanistan against the Taliban, al-Qaida and ISIS.

Special Ops ground and air troops were mostly to blame for the airstrike on a hospital in Afghanistan, Gen. John Campbell...

U.S. aircraft have adopted the Israeli "roof knock" tactic of setting off an airburst as a warning to limit civilian...

The U.S. carried out its third bombing mission against ISIS in Libya on Wednesday.

Human error was the cause of the Sept. 17 airstrike that killed more than 60 Syrian troops near Dayr Az Zawr.

President Obama phoned the head of Doctors Without Borders to apologize for the Kunduz hospital bombing that killed 22.