Add Yahoo as a preferred source to see more of our stories on Google. A state trooper behind a bush. A possum in the street. A bicyclist on a busy roadway. All are day-or-night, rain-or-shine ...

Elon Musk has perpetually promised that self-driving cars are only a year away. However, today's relatively rudimentary autonomous systems are still making errors that most humans wouldn't make behind ...

Chase Bierenkoven is a gearhead and writer based in Denver, Colorado. As the family lore goes, Chase's first word was "truck." Cars have been a problem ever since. By 16, Chase was spending his ...

When a lighted intersection isn’t functioning properly, the lights for one set of lanes typically begin flashing red, and the adjacent set of lights typically begin flashing yellow. Knowing what to do ...

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“If you're passing that school bus and a little kindergartener runs out in front of you, that's a situation nobody wants.” HUDSONVILLE, Mich. — The numbers are scary. In the course of a single school ...