Afghanistan War

Sgt. Leandro A.S. Jasso was killed during an operation to eliminate al-Qaida militants in Nimruz province.

Over the next two decades, America's veteran population of about 20 million is projected to contract by 30 percent.

The U.S.-led coalition in Afghanistan faces an overall deterioration of the military and a political situation.

The EA-6B Prowler, which has jammed enemy radars since the Vietnam War, has deployed overseas for the last time.

In Army vet Michael Mammay's sci-fi thriller, a military officer investigates a deadly conspiracy on a distant, war-torn...

This comes just four days after another insider attack left an Afghan police chief dead and an American general wounded.

The specialized brigades are designed to perform advise-and-assist training of conventional combat units in friendly nations.

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.