(AP Photo/Matt Rourke)Motor vehicle traffic moves along the Interstate 76 highway in Philadelphia, Wednesday, March 31, 2021. Looking beyond the $1.9 trillion COVID relief bill, President Joe Biden and lawmakers are laying the groundwork for another of his top legislative priorities — a long-sought boost to the nation's roads, bridges and other infrastructure that could meet GOP resistance to a hefty price tag. (AP Photo/Matt Rourke)

This Energy Department program says cars will run more efficiently without the person behind the wheel

A new funding program from the Advanced Research Projects Agency Energy aims to reduce fuel consumption by conventional cars by automating much of what…

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