A report by Bloomberg New Energy Finance charts reductions in gasoline use, and estimates future reductions due to CAFE and ZEV rules.
A bus in the UK is fueled by biomethane gas, which is produced by both food and human waste. But how bad does it actually smell?
With a body taken from an American racing car legend and a dose of Silicon Valley start-up tech under the hood, the Renovo Coupe looks set to turn up our perception of what an electric car can do.
Lightning Motorcycles' electric bike -- the first to win the Pikes Peak challenge -- is now ready for your driving pleasure.
In an attempt to simplify its model names, Mercedes-Benz stirs the pot of alphabet soup, renaming its SUVs and offering new letters for engine types.
Green Car Journal announced its finalists for the Green Car of the Year award it gives out every year at the Los Angeles Auto Show.
When Elon Musk takes to Twitter for a tease or two, you know it's going to be good. Here's what you can look forward to on Thursday.
Developing new technologies to maximize fuel economy, the French carmaker shows how it can make its standard C4 Cactus model achieve over 100 mpg.
Lambo wants in on the new wave of hybrid supercars, so it's brought the 910-horsepower Asterion concept to the 2014 Paris Motor Show.
A possible reason for Mazda being so cagey about nailing down specs for the next MX-5 is the possibility that we'll see a decrease in stated power.