Researchers have identified engravings in Jordan and Saudi Arabia as the oldest known scaled building plans in human history. An international team of researchers including the University of Freiburg ...

(CNN) — Archaeologists working in Saudi Arabia and Jordan say they have discovered the oldest known architectural plans. The “extremely precise depictions” engraved on stone slabs detail huge ...

A group of researchers have identified at least seven stars that might be surrounded by advanced alien mega-structures known as "dyson spheres." NBC News' Ellison Barber speaks with Janna Levin, a ...

Aerial view of the 200 ha large settlement area of the Tripolye mega-site Maidanetske with excavation areas. The construction of 3000 houses and the feeding of a population of several thousand people ...

Although human constructions have modified natural spaces for millennia, few plans or maps predate the period of the literate civilizations of Mesopotamia and Ancient Egypt. Researchers from the ...