Declining fuel economy can be a sign of a problem with your car. Here are a few reasons you're not getting as many miles per ...

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

If you've ever wondered whether pressing that green Econ button in your Honda was worth it, you're not alone. Here's the ...

WUWM’s auto contributor Mark Savage shares some tips on winter car care to help keep our vehicles running smoothly.

Tire pressure might not seem like a big deal, but it can play a huge role in your car’s safety and overall performance. It ...

It is easy to write tyre pressure gauges off as a gimmicky item that isn’t really necessary ... in their conclusions regarding exactly how much underinflated tyres affect fuel consumption.

Benz, Land Rover, Tesla, Ford, Lincoln, Toyota, Subaru, Honda, Acura and Kia have been recalled between Jan. 27 and Feb. 10.

Anderson Greenwood Type 84 valves deliver leak-tight service at very high pressures for hydrogen storage, transport and ...

The stability of Pt-based catalysts is critical to the reliability of proton exchange membrane fuel cells. Here, the authors use stroboscopic operando high energy X-ray scattering to reveal Pt ...