The 81-page doctrine lays out a path for creating a culture of learning throughout Marines' careers.
Marine Corps Training
A Marine died on Wednesday after collapsing during training at Twentynine Palms, California.
A top animal rights group wants Marines to trade the reptiles they're eating during an jungle training exercise for plants.
By 2021 Marines could start going through an Annual Rifle Qualification that requires shooters to engage realistic targets.
The Marine Corps is investigating the spate of rollovers that left three dead and 10 more injured.
Lance Cpl. Autumn Taniguchi finished the three-week course that prepares leathernecks to lead troops in urban environments.
There are live-fire ranges that support small arms training, explosive demolitions, artillery fire and sniper training.
The Marine Corps plans to launch an urban-combat operations experiment this summer.
The Marine Corps may run out of rifle combat optic sights for recruits to train with at Parris Island and other centers.
The service's ranking enlisted leader says the integrated battalion may not be the last.