The car world keeps talking about EVs and solid-state batteries, but the dealer lots tell a different story. The full switch to electric did not happen on schedule, so most brands had to rethink their ...

The engineering, maintenance practices, and aftermarket support that make these high-revving, efficient powerhouses a ...

If you watched the MythBusters drive an old Mercedes diesel fueled with used cooking oil, you probably wondered why we don't do that all the time with all diesels. After all, Cummins B-series are the ...