Shared autonomous vehicles have uncertain effects

The next revolution in transportation is expected to be shared autonomous vehicles, with personal cars yielding to driverless cars summoned on demand. For instance, Uber passengers in San Francisco, Pittsburgh and Phoenix ...

Singapore to freeze number of cars on its roads

Singapore, one of the most expensive places in the world to buy a vehicle, has announced it will freeze the number of private cars on its roads from next year but vowed to expand public transport.

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