You've probably heard of a Sherman tank, but there were actually multiple Sherman models. One in particular had a very ...

There have been some truly funky engine designs in the internal combustion engine's long history. One of the more common methods of creating oddball engines is simple: Smoosh a couple of them together ...

Add Yahoo as a preferred source to see more of our stories on Google. There have been some truly funky engine designs in the internal combustion engine's long history. One of the more common methods ...