HARRIS COUNTY, Texas (KTRK) -- Harris County officials are worried that a change in how traffic signal funds are distributed might lengthen the time it takes to fix broken lights. Harris County ...

Waiting at traffic lights feels very different in the Netherlands. This video explains why the Dutch tend to wait less at intersections, looking at signal timing, street design, and how cities ...

In Michigan, it's often a courtesy to flash headlights when others leave their brights on. But is it legal?

Researchers at the Department of Energy's Oak Ridge National Laboratory have developed a deep learning algorithm that ...