You don't seem to buy MPG ratings anymore; we'll look into how they are done. We also drive the 2013 Audi S7, find out what happened to the hidden headlight, and list the Top 5 reasons for self-driving cars.
A new company called Mesoloft will rocket your ashes to near space, where they will likely traverse the globe before becoming the seeds of raindrops and snowflakes.
Developing new technologies to maximize fuel economy, the French carmaker shows how it can make its standard C4 Cactus model achieve over 100 mpg.
Apple's hired Lisa Jackson, the former administrator of the Environmental Protection Agency, to oversee its environmental efforts.
The 2016 XC90's plug-in hybrid drivetrain will offer a huge amount of power, and excellent fuel economy.
A lot of people are skeptical of EPA mileage ratings these days. Here's a quick primer on what's behind them.
A look inside the EPA's mileage ratings, we check the tech in the 2013 Audi S7 and lay out the Top 5 reasons for self-driving cars.
Got a shattered CFL on your hands? Worried about mercury? Don't panic -- we'll show you how to clean it up safely and dispose of it responsibly.
By reducing energy use in its hybrid cars' power control units, Toyota claims it can increase fuel economy by 10 percent.
During a presentation of its five-year product plan, a Chrysler spokesman said the company would focus on mild hybrid drivetrains in its vehicles.