Today, we compare the 2017 Chevrolet Volt and 2017 Toyota Prius Prime plug-in hybrids, Mercedes-Benz contemplates the future of diesel cars in the U.S., and nuTonomy plans to test its autonomous Renault Zoe electric car on the streets of Boston. All this and more on Green Car Reports.

See how the 2017 Chevrolet Volt and 2017 Toyota Prius Prime plug-in hybrids compare in our video road test.

A bill to cap the amount of ethanol blended with the U.S. fuel supply is gaining momentum, but the EPA still believes it can boost ethanol's appeal.

Startup nuTonomy plans to test its autonomous Renault Zoe electric car in Boston.

Mercedes-Benz asks whether U.S. diesel is worth the effort, while Audi considers sticking with it.

Find out which electric car our Twitter followers said would be judged by history as the most important.

The 2017 Ford Focus Electric gets a range boost from 76 to 115 miles.

Looking for a hybrid hatchback? Then check out our comparison of the Ford C-Max and Toyota Prius.

Finally, a Canadian startup called Girfalco plans a 3-wheeled electric sports car.

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