Police in San Francisco recently pulled over a vehicle only to find that there was nobody in the driving seat.
One of Google's new autonomous vehicles was pulled over by the police in California for driving too slow.
Autonomous taxi cabs could replace conventional taxis on the nation's roads within as little as 15 years.
Researchers have warned that driverless cars may never be safer on the road than a human driver.
Google is looking towards a future where cars can run us about without even needing a driver.
A group of students at Standford University are putting together a car that can run itself without needing a driver, the...