Submarine warfare played a pivotal role in the Battle of the Atlantic as German U-boats targeted merchant ships and troop carriers from the US and other Allied nations. The underwater predators ...

On that day, a Soviet Navy submarine called K-129 attached to the 15th Submarine Squadron of the Soviet Pacific Fleet steamed out of Rybachiy Naval Base in Kamchatka on a routine patrol that ended ...

Tdorante10 via Wikimedia Commons under CC BY-SA 4.0 After half a century, New York City is retiring its iconic orange and yellow subway cars. This year, the Metropolitan Transportation Authority ...