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A Polish diplomat and amateur historian would have found a long-lost ancient city that professional archaeologists and historians have been searching for for two centuries.

The first dimension is height, the second is width, the third is depth, and the fourth is time, but no one has yet been able to explain what is the fifth dimension.

The Ksar Draa is a mysterious building lost in the dunes of the Sahara desert.

Have you ever thought about becoming an Earth defender and still earning a salary of thousands of dollars?

The new study claims that the Human Brain can create structures in up to 11 dimensions.

The earliest known astronomical observatory in the Americas was built by an unknown culture, long before the Incas rose to power in Peru and began to celebrate their Sun God.

Archaeologists from Turkey discovered the ruins of a castle belonging to the Urartu civilization during underwater excavations in Lake Van.

A mysterious orange light show prompted an astronaut aboard the International Space Station to take a photo and share it with Earthlings.