In the desert outside of El Paso, Texas, the dunes glow like rust. It's from the iron oxide in the soil. Thirty-four million ...

There’s another aspect to the challenge as well: while Mercedes is breaking in to new technology, it still has more than 130 ...

The film discusses various types of engines that utilize heat energy for operation. It explains steam engines, which are reciprocating external combustion engines, and compares them to internal ...

The internal combustion engine shaped our world for over a century, but its reign is ending. As the EV revolution accelerates, legacy automakers in Europe and beyond face an existential crisis. Have ...

The 383 stroker engine is an iconic small block used by gearheads to pump more power out of their cars. Here's why it's so ...

Clean air rules were designed to protect the environment from harmful car emissions, but they had a surprising secondary effect of influencing car designs.

Popular Mechanics’s automotive experts outline the tools and techniques proven to smoke out even the toughest to find vacuum ...