Starting Tuesday, June 26th, you have the chance to be involved in the Blue Zones Project, which aims to help communities around the country live longer and healthier lives.

A Marine helicopter crashed during a Southern California training mission and all four crew members were believed killed, the military said. 

The U.S. Navy on Saturday identified three airmen still missing three days after a transport plane carrying them to an aircraft carrier went down in the Pacific Ocean. 

U.S. and Japanese ships and aircraft searched in the Philippine Sea on Thursday for three sailors missing since a U.S. Navy aircraft crashed a day earlier. 

U.S. missile launchers and other equipment needed to set up a controversial missile defense system have arrived in South Korea, the U.S. and South Korean militaries said Tuesday, a day after North Korea test-launched four ballistic missiles into the ocean near Japan.