There's that relief that follows when power goes out and the sound of a generator kicks on. In just a few seconds, your lights are back, your A/C and fridge are up and running, and you don't have to ...

Edison Motors claims its system can be retrofitted to just about any pickup out there at half the cost of a new truck.

Modern internal combustion engines — including those that run on diesel fuel — require a lot of special parts and systems to prevent dumping excess emissions into the atmosphere. Not only are those ...

When pulling up to the pump, most of us know automatically whether to select gas or diesel. After all, it's a decision that's made for you by your vehicle. But have you ever wondered what makes the ...

Hydrogen will likely remain a niche technology among cars, pickups, and SUVs, but like diesel has been an alternative to gas, ...