Robotaxis are on the road to London. Cabbies, who pass a grueling test, aren't about to hand over their keys.

London black cab drivers, who are required to memorize thousands of streets to get their license, are being tested in a new ...

Robotaxis pose a threat to London's iconic black cabs

London's famed black cab drivers memorize 25,000 streets to get a license, but with robotaxis soon giving rides in London, cabbies could face new competition.