In 2012 the engineers working on Google’s self-driving car realized they had a problem. Early testers had agreed to always watch the road in case of emergencies, but many didn’t—and it put them at ...

Over the next few years, several other makers of self-driving cars, companies like Ford, General Motors, and Volvo, de-emphasised or abandoned their efforts to crack the handoff problem, mirroring ...

HIGHS Standard all-wheel drive, nice blend of ride and handling, not a bad seat in the exceptionally quiet house. LOWS Starting to show its age, turbo V-6 could use more grunt, comparably demure ...