The claimed fix-all for unclogging road traffic sounds brilliant, but here’s why the idea could face considerable headwinds.

For over a century, inventors have been promising that flying cars are right around the corner. Alef Aeronautics claims ...

A US startup has demonstrated an airborne vehicle that it claims to be the world’s first flying car. Alef Aeronautics released a video of its Model Zero prototype flying over a parked car on a ...