In a low-slung workshop south of San Francisco, technicians are hand-assembling a vehicle that aims to turn a century of science fiction into a street-legal product. The electric Alef Model A is ...

There have been over the years a number of companies that have claimed they'll be the first ones to build a usable flying car for the masses. For one reason or another, most have failed, others have ...

You can spend a lot of time on model-building or paper airplane folding, but Italian architect Luigi Prina does both. His flying models hang from the ceiling of his small studio as a reminder of his ...

Flying taxis are only the beginning of a longer journey to build a sustainable business model.

Is it a bird? Is it a plane?