The crew of the submarine U-1206 were forced to abandon the vessel after its high tech toilet malfunctioned; its wreckage ...

or U-boats, sunk, scuttled, captured, or otherwise lost to German forces during World War II. Here, naval historian Timothy Mulligan describes 25 of the most historically significant U-boats.

Such was life aboard a Wellington bomber hunting for the elusive U-boats in the Atlantic Ocean in 1945 during World War II. John Herbert "Bert" O'Leary celebrated his 100th birthday in Melbourne ...

They were designed to engage in a deadly game of cat and mouse, luring in surfaced U-boats as British crews pretended to escape in “panic parties” before a German submarine commander blew up ...

The weapon would be the submarine, U-boats. On a desolate mud bank in the salt marshes of Kent lies the metal carcass of a First World War German U-boat. British ships were blockading German ports ...