Afghanistan War

Adam Keys said the climb took six days, but he trained for six months to prepare his body.

Is America's longest war a failure?

The U.S. Marine Corps' F-35B made its combat debut this week, conducting its first strike in Afghanistan.

Ronald J. Shurer II will receive the Medal of Honor, an upgrade to the Silver Star he was awarded for his actions in 2008.

Staff Sgt. Diobanjo Sanagustin, 32, died in the unspecified incident at Bagram Airfield.

Petraeus said it's time for service members exposed to the dangers of burn pits to be provided with proper care.

Michael Bowe is calling on the Navy and Marines to provide documents related to the case of Reserve Maj. Jason Brezler.

U.S. Army advisers in Afghanistan have learned they may want to focus more on training Afghan forces.

Defense Secretary Jim Mattis on Tuesday warned against using private contractors in Afghanistan.

Chapman's mother thinks he would have wanted his fellow special operators to get out of the line of fire as fast as possible.