China has constructed a massive aircraft-ship hybrid, known as the 'Bohai Sea Monster', capable of flying under radar and outmaneuvering battleships. The design, which was used by the Soviets in a top ...
The historian Procopius described how a creature called Porphyrios terrified sixth-century sailors for 50 years. But what was it? A sixth-century Byzantine mosaic depicts an amphibious monster—though ...