What's the difference between a parallel, series, and plug-in hybrid, and why do you need to know? Everything about the technology and the vehicles for the shopper or the merely curious.
Engineering Explained on MSN

Car engines - explained

How engines work. What is an internal combustion engine? This video is the perfect introduction into learning about how cars ...
Across more than a century of automotive history, a handful of engines have earned reputations for surviving abuse, neglect, and astronomical odometer readings. The most durable designs share a common ...