Germany changed the tactic during WWI via unrestricted submarine warfare, which meant that German U-boats could attack without warning any vessel it came across. Germany sank the civilian vessel ...

It was mines like the one in Termote’s backyard that sent more of Germany’s WWI U-boats to the bottom of the channel than anything else. Termote started diving the icy English Channel at age ...

The now-iconic geometric designs were intended to throw off the visual perception of German U-boats crews and prevent them from accurately targeting ships with torpedoes. Conventional wisdom ...

Aston University researchers have investigated the efficacy of dazzle camouflage on WWI battleships by re-analyzing ... the unintentional “horizon effect”—when a boat seems to be traveling ...