Alef Aeronautics' futuristic vehicle can be driven around like a normal car on the streets. However, it is also packed with propellors in the bonnet and boot that allow it to take off at any ...

Ambitious plans for futuristic cities have sputtered or are unfinished, including one proposed by Google's parent company Alphabet in Toronto; "Neom" in Saudi Arabia; a project near San Francisco ...

Satellite images obtained by Business Insider show the "Hidden Marina" being billed as the first residential phase in scaled-back plans for Saudi Arabia's futuristic Neom megacity. The marina ...