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 ...

Discover the innovative design and engineering of Las Vegas' Sphere, a billion-dollar display that utilizes state-of-the-art technology.

US Military News - The Navy's submarine force is unlike any other community in the military, a small, tight-knit group[...] ...