Take a look inside Saudi Arabia's $8 billion floating city, an engineering marvel that will leave you in awe. Explore the luxurious features and futuristic design of this incredible project!

This story is a collaboration between The Associated Press and Mongabay. MEXICO CITY, Mexico — After years of working abroad in marine conservation, Cassandra Garduño returned home to find the ...

Imagine a floating palace hovering above the clouds, cruising indefinitely, powered not by jet fuel but by the heart of an atom. The futuristic concept of the Sky Cruise—a nuclear-powered flying hotel ...

There's something so alluring about a floating city. Whether a nightmarish dystopia like Columbia in Bioshock: Infinite or the magic splendor of Dalaran in World of Warcraft, the impossible ...