In a quiet corner of Europe’s limestone backcountry, researchers have uncovered a discovery that could turn our understanding of prehistoric life on its head. Four massive stone megastructures, hidden ...

Explore mysterious 9,000-year-old Stone Age megastructures found in the Arabian Desert. Deep in the Arabian Desert lie thousands of enigmatic stone megastructures whose true form is visible only from ...

A look at mysterious writings, images and relics, including Peru's Nazca Lines geoglyphs, the Voynich manuscript and China's Terracotta Army. A look at megastructures, including Mexico's Olmec heads, ...

Simon Goodwin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

If advanced alien civilisations are building vast satellite swarms designed to harvest a star’s energy, we should be able to see them – so why haven’t we? One answer might be that these structures, ...

In their quest for world domination at all costs, the Nazis built some of the deadliest pieces of military hardware in history, from battleships of unprecedented size to the pulsejet-powered flying ...