Rumsey, who has spent the last 25 years at Cummins first as a mechanical engineer and later as an executive, noted in her ...

Between the two main engine types seen in automobiles around the world, there is a somewhat complicated gap in pollution ...

WRAL’s work didn’t just fix a problem—it changed the policy. Refuel, for its part, owned the mistake. “We acted immediately,” ...

One victim, Matthew Silva, told a reporter that “anything that had to do with the gas” had to be replaced on his vehicle, ...