A vast subterranean complex was built by Adolf Hitler’s regime to protect Germany’s border with Poland. Now home to one of Europe’s largest bat colonies, it’s become a dark tourism attraction.

Navigating the extreme cold of deep space or handling super-chilled liquid fuels here on Earth requires materials that won't ...

From the snow-covered peaks of the Himalayas to the busy streets of Mumbai, India has seen the rise of several modern engineering marvels over the years. These projects, built in some of the most ...

Offshore structures constantly face threats from severe environmental forces—including strong winds, large waves, and earthquakes. These forces seriously ...

Uncertainty has not yet come home to roost for this year’s Top 400 Contractors, based on the $600-billion total revenue they reported for 2024—up 7.9% for listed firms even as they balance limited ...