Jetavanaramaya, a colossal fourth-century Sri Lankan stupa, was once among the world’s largest structures — a vast and ancient brick-built engineering marvel born out of religious rivalry that has ...

Across the planet, governments and engineers are sketching projects so vast that they read like science fiction. From desert ...

Mantle plumes beneath volcanic hotspots, like Hawaii, Iceland, and the Galapagos, seem to be anchored into a large structure within the core-mantle boundary (CMB). A new study, published in Science ...

Saudi Arabia is scaling back parts of its NEOM mega-project as soaring costs and delays force a rethink of its most ambitious ...

Across the world, archaeologists keep stumbling on structures so old, so large and so technically sophisticated that they ...

Corewell Health is exploring a 621,000-square-foot tower with 180 beds, a new emergency department and up to 16 operating ...

Add Yahoo as a preferred source to see more of our stories on Google. Ancient civilizations accomplished feats of engineering that continue to challenge modern understanding. Despite advances in ...

Archaeologists excavating a Pompeii site uncovered the secret behind the longevity of ancient Roman structures: a unique concrete mixture that could chemically repair itself over time. A recent study, ...

A steel structure collapsed at a library construction site in the southwestern city of Gwangju on Thursday, killing one worker and trapping three others, authorities said. The accident was reported at ...

A surge of multibillion-dollar megaprojects is reshaping the U.S. construction landscape in 2025, with nine of the largest breaking ground in October highlighted in new Dodge Construction Network (DCN ...

A string of multibillion-dollar manufacturing and data center projects caused construction starts to jump by 21% last month. A total of 10 projects valued at $1B or more broke ground over the course ...