It was an era when General Motors threw itself into bold experiments in design, technology, and engineering. The company knew it had to reinvent itself, but just did not know which way to go. So it ...

How does a mid-engine Corvette with a rotary powerplant sound to you? Two great tastes that could have gone great together – and that GM recently commended in a series it's been running called "Retro ...

The rotary engine was an unconventional design that delivered great power for its size. Here's what's good and bad about it.

Or engines that brands made famous. It's hard to tell sometimes.