Abstract: This study focuses on the design and analysis of a small methane-oxygen rocket engin * e intended for educational purposes. The initial phase involves numerical simulations to estimate key ...

BYD teases details of its battery pack and range on its smallest EV yet, the Racco, destined initially for Japan.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Maki Yazawa Maki Yazawa is a writer focused on making cooking fun. She once ...

A detailed technical look at the unique Mazda MX-30 R-EV drivetrain. We explain how the small rotary engine acts purely as a range extender, powering the battery while the electric motor always drives ...

Not to sound like a parody of Jerry Seinfeld here, but what's the deal with all these identical-displacement V8s from different manufacturers? We've talked about the Ford 427 vs. the Chevy 427 before, ...