According to the researchers, U-boat gunners viewing ships from a distance likely fell for an optical illusion that made the vessels appear as if they were traveling along the horizon. That ...

For three turbulent centuries, the glimpse of a square sail and dragon-headed prow on the horizon struck terror into the hearts of medieval Europeans. Indeed, the ...

The illicit tanker fleet sprang up to evade Western sanctions on Russian oil, allowing Moscow to move crude to buyers in India and China by flagging ships in countries such as Gabon. The U.S ...