International is marching ahead with updates to its S13 Integrated Powertrain to meet federal emissions regulations expected ...

The Fiesta Bowl will be a playoff game like no other, the sixth-seeded Rebels facing the 10th-seeded Hurricanes in the ...

A Maricopa County judge has agreed to split the case into multiple trials. Alexis Dominguez reports.

Supporters say the Recycling Technology Innovation Act, backed by ACC, would streamline permitting and strengthen domestic ...

Researchers at the University of St Andrews have uncovered a long‑elusive molecular "reshuffle," a breakthrough that tackles ...

In labs focused on clean energy, a quiet shift is underway. Instead of treating carbon dioxide as a dead-end waste gas, ...

Straight-piping promises raw sound and a shot of performance, but it also drags you into a thicket of legal, financial, and ...

The report argues that Thailand can meet its climate and net-zero goals only by rapidly electrifying transport, especially ...

Though our cars still need gas, they may not need petroleum for much longer; Aircela has found a way to create gas from the ...

Car mods that are illegal in many states include straight piping your exhaust, using muffler cutouts or bypass valves, or ...

Cars started using catalytic converters in 1975, after Congress in 1970 created the Environmental Protection Agency in 1970, ...