The ocean floor is a realm of eternal darkness, holding secrets that often challenge our understanding of history and science. Among the most hotly debated underwater mysteries of the 21st century is ...

A major discovery at the Stăuceni-Holm site suggests the Cucuteni-Trypillia culture used massive, specialized structures for governance.

Long before the famous Great Pyramid of Giza was built, ancient Egypt went through a massive architectural evolution. In this ...

A team of researchers claims satellite radar scans have revealed massive underground structures beneath Egypt’s Giza Plateau.

Researchers from Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) have found new indications of how large prehistoric settlements were organized. Their research focused on a special type of ...

Buried under the harsh landscape of the Karst Plateau, located on the border between Slovenia and Italy, are four huge stone ...

These colourful photographs capture the remains of what was once a constellation of Soviet scientific megaprojects, all intentionally designed by the state to replace religious objects of worship.

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: After metal detectorists ...

Excavations in the hills of northeastern Romania have unearthed one of the world’s oldest known megastructures, a massive communal building dating to around 4000 B.C.E. that still holds plenty of ...

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a new analysis – satisfying both our sci-fi fancies and our innate yearning ...