Four, six, and eight-cylinder engines dominate the industry and have done so for well over a century. The first five-cylinder engine came in 1974 with the Mercedes-Benz 3.0-liter diesel for its ...

Space is full of mysteries, and while we’ve come a long way in understanding the cosmos, there are still a number of ...

The Soviet Mil Mi6 was a behemoth of an aircraft. Here's why the massive helicopter had wings, and what other capabilities ...

The production engines ranged from 2.3-liter twos to 11.4-liter sixes. There was also a monster 13.5-liter four-cylinder racer that was the first car to top 100 mph, driven by Louis Rigolly at ...

Names like HEMI and Cummins elicit strong recognition, which is why it's odd that GM doesn't have a strong, recognizable ...

Ever wonder which Chevy engines were the biggest and most powerful? You may be surprised to see what engines are on HOT ROD’s list of superlative power producers!