A century ago, a deluge of automobiles swept across the United States, upending city life in its wake. Pedestrian deaths surged. Streetcars, unable to navigate the choking traffic, collapsed. Car ...

BERKELEY, Calif. (KGO) -- It happens to all of us. You are driving along the freeway when, for no obvious reason, some cars start slowing down while others are still cruising along. It is what experts ...

Robotic vehicles can optimize the flow of traffic in cities even when mixed in with vehicles driven by humans, thereby improving traffic efficiency, safety and energy consumption, my colleagues and I ...

The secret to avoiding red lights during rush hour in Utah's largest city might be as simple as following a bus. Transportation officials have spent the past few years refining a system in which radio ...

A driverless Waymo robotaxi edging into the path of oncoming cars has become the latest viral flashpoint in the debate over autonomous vehicles. The short clip, filmed on a quiet Austin street, shows ...

An unoccupied car that was being towed, landed on the BART tracks from I-580 in Castro Valley on Tuesday afternoon following ...

Ford, one of the world's largest U.S.-based automakers, is trying to patent an invention that could allow cars to monitor the speed of other vehicles and share traffic violation reports with and ...

GRAND RAPIDS, Mich. (WOOD) — You might see more cars on the road this weekend as people take shorter road trips to celebrate Labor Day. Adrienne Woodland, a spokesperson for AAA, said they expect this ...