New York City is set to become the first American metropolis that seeks to ease traffic congestion, cut pollution and boost mass transit by charging motorists a hefty toll for the privilege of driving into its most crammed areas. So...

The latest variation of an Uber ride will require a short walk.In eight U.S. cities, the ride-hailing company is rolling out a service called Express Pool, which links riders in the same area who want to travel to similar destinations...