Discover the marvels of China's bridge engineering, from the first modern Yangtze River bridge to today's record-breaking ...

Discover the incredible innovation behind the world's most impressive mega bridges, where groundbreaking technology and engineering meet. These record-breaking structures are pushing the limits of ...

Intensive training for firefighters to equip themselves with knowledge and skills needed to protect people and property in ...

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 ...

By Katie Hunt, CNN (CNN) — Archaeologists working in Saudi Arabia and Jordan say they have discovered the oldest known architectural plans. The “extremely precise depictions” engraved on ...

Ancient desert mega-structures were planned using carved maps to scale "This calls for the representation of space in a way not seen at this time." ...

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 ...