GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

Port fuel injection (PFI) was a major milestone in the early '80s. The integration of PFI rapidly changed the way fuel was delivered by increasing fuel economy and improving engine performance. Even ...

Porsche is doubling down on advanced internal combustion tech with a new water-injection system patent. Porsche refines water injection tech, enabling cooler, more powerful, and knock-resistant ...

The U.S. Energy Information Administration showed a rising U.S. on-highway diesel fuel price trend in its latest diesel fuel update. The U.S. Energy Information Administration (EIA) showed a rising ...

Carmen Dell’Orefice, a cover girl since the 1940s, is the star of a new book. Plus, Levi’s and Barbour team up, and a podcaster who has a lot to say about clothes. By Yola Mzizi In the Fashion Chatter ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

The body’s defenses may be mildly lowered for about 1 to 4 weeks after a single steroid shot into a joint or near your spine. In some people, particularly with higher doses, this effect may last up to ...

This is likely Apple's long-rumored "homeOS" operating system. In a report this week, Gurman said both Apple's rumored smart home hub in 2026 and tabletop robot in 2027 will run the new operating ...

We may receive a commission on purchases made from links. Dirty fuel injectors can cause many problems, from minor annoyances like a rough idle or lower gas mileage, to more immediate and pressing ...

Mikhail Baryshnikov, Head of Innovative Products Development Department for Russia’s Tenex and former chairman of World Nuclear Association’s Used Nuclear Fuel working group, explains what a closed ...