A mysterious stone formation found beneath Lake Michigan has left experts puzzled, resembling the famous Stonehenge monument ...

The Lake Superior region of America ... A great number of ancient tools have been found, they all consist of hard stone, with single and double grooves for the reception of handles, like those ...

Underwater director Tahsin Ceylan and his team recently discovered ancient structures beneath the icy waters of Lake Van in Turkey, capturing images of tower-like formations and wall remnants at a ...

The ghostly skeletons of a partly built control tower and flight terminal are recognizably ... hectares of marsh on what was once massive Lake Texcoco before Spanish colonizers in the 1600s ...