Hours after Uber began offering people in San Francisco rides in self-driving cars Wednesday, California regulators told the ride-hailing company to stop and said it could face legal action if it does not get a state permit.Uber started a public...

Ride-hailing service Lyft, the underdog rival to Uber, is getting rid of its iconic pink moustache logo and replacing it with something more useful beacons.The light-up beacons, which Lyft calls amps, will be on the dashboard of Lyft drivers'...