Flying Taxis? China Has Them. And Drone Lunch Deliveries, Too.

Wuhan is one of a dozen or more Chinese cities with driverless taxis. Hundreds now roam most of the city, serving the airport ...
Undecided with Matt Ferrell on MSN

Could floating cities save us from rising seas?

As sea levels rise, 800 million people from 570 cities may need to relocate by 2050. This video explores the concept of ...