Changan’s R05E prototype achieves first ignition, signaling renewed interest in rotary engines but for a wilder application.

The compression ratio in Mercedes’ and Red Bull's 2026 engines has come under scrutiny in F1, but what’s really behind it?

It may seem like a horse-drawn Zeppelin, but Astro Mechanica seems to be all-in on its revolutionary hybrid-electric ...

In attempts to improve fuel economy, many companies are choosing to downsize and turbocharge engines. These small turbo engines tout the power of larger engines, but with much better fuel efficiency.

HANOI, Dec 1 (Reuters) - Vietnamese electric carmaker VinFast (VFS.O), opens new tab is considering equipping some of its cars with small internal combustion engines (ICE) to recharge batteries and ...