The Iran war ground through 12th day as uncertainty grew over when it might end, amid continued attacks, a mounting human toll and concerns over the economic and energy impacts.

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

Royal Marines have hitched a ride on a German submarine in Norway amid “rising Russian threats.” The nations joined forces for a daring simulated commando operation as part of major NATO mission ...