The US Marine Corps is set to have the worst vaccination record among military branches, with thousands of active-duty personnel set to miss the service's Nov. 28 deadline to be fully inoculated.

Eight US troops missing after their landing craft sank off the Southern California coast during a training exercise are presumed dead.

In a move infused with political and strategic significance the UK is dispatching 30 Royal Marines to Belarus, a nation closely aligned to the Russian Federation.

Footage shows US military aircraft dropping off as many as 100 marines to the American Embassy in Baghdad amid angry anti-US protests.

The captain of an Iranian-operated supertanker seized by the UK says British marines used excessive force while detaining the vessel in the Strait of Gibraltar off Spain.

New Hampshire road crash involving ex-US Marines biker club kills seven.

US Marines in Syria launch a live-fire air assault into a Syrian desert area in 'strong message' to Russian military forces.